                         SEQUENCE LISTING

<110>  Amgen Research (Munich) GmbH
       Amgen Inc.
 
<120>  Binding molecules for BCMA and CD3

<130>  MIM14333PCTEPD1

<140>  12803509.4
<141>  2012-11-15

<150>  US 61/560,144
<151>  2011-11-15

<150>  US 61/560,149
<151>  2011-11-15

<150>  US 61/560,162
<151>  2011-11-15

<150>  US 61/560,178
<151>  2011-11-15

<150>  US 61/560,183
<151>  2011-11-15

<150>  US 61/651,486
<151>  2012-05-24

<150>  US 61/651,474
<151>  2012-05-24

<160>  1093  

<170>  PatentIn version 3.5

<210>  1
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-1

<400>  1

Asn Tyr Asp Met Ala 
1               5   


<210>  2
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-1

<400>  2

Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  3
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-1

<400>  3

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  4
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-1

<400>  4

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  5
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-1

<400>  5

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  6
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-1

<400>  6

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  7
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-1

<400>  7

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  8
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-1

<400>  8

Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Val Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Arg Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ser 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  9
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-1 scFv

<400>  9

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Arg Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  10
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-1 HL x CD3 HL bispecific molecule

<400>  10

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Arg Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  11
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-2

<400>  11

Asn Tyr Asp Met Ala 
1               5   


<210>  12
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-2

<400>  12

Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  13
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-2

<400>  13

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  14
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-2

<400>  14

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  15
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-2

<400>  15

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  16
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-2

<400>  16

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  17
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-2

<400>  17

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  18
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-2

<400>  18

Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Val Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Arg Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ser 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  19
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-2 scFv

<400>  19

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Arg Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  20
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-2 HL x CD3 HL bispecific molecule

<400>  20

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Arg Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  21
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-3

<400>  21

Asn Tyr Asp Met Ala 
1               5   


<210>  22
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-3

<400>  22

Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  23
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-3

<400>  23

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  24
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-3

<400>  24

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  25
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-3

<400>  25

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  26
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-3

<400>  26

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  27
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-3

<400>  27

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  28
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-3

<400>  28

Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Val Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ser 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  29
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-3 scFv

<400>  29

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  30
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-3 HL x CD3 HL bispecific molecule

<400>  30

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  31
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-4

<400>  31

Asn Tyr Asp Met Ala 
1               5   


<210>  32
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-4

<400>  32

Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  33
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-4

<400>  33

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  34
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-4

<400>  34

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  35
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-4

<400>  35

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  36
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-4

<400>  36

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  37
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-4

<400>  37

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  38
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-4

<400>  38

Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Val Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ser 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  39
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-4 scFv

<400>  39

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  40
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-4 HL x CD3 HL bispecific molecule

<400>  40

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  41
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-5

<400>  41

Asn Tyr Asp Met Ala 
1               5   


<210>  42
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-5

<400>  42

Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  43
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-5

<400>  43

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  44
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-5

<400>  44

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  45
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-5

<400>  45

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  46
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-5

<400>  46

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  47
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-5

<400>  47

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  48
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-5

<400>  48

Glu Ile Val Met Thr Gln Ser Pro Ala Ser Met Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Ala Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ser 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  49
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-5 scFv

<400>  49

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Ser Met Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  50
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-5 HL x CD3 HL bispecific molecule

<400>  50

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Ser Met Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  51
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-6

<400>  51

Asn Tyr Asp Met Ala 
1               5   


<210>  52
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-6

<400>  52

Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  53
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-6

<400>  53

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  54
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-6

<400>  54

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  55
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-6

<400>  55

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  56
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-6

<400>  56

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  57
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-6

<400>  57

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  58
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-6

<400>  58

Glu Ile Val Met Thr Gln Ser Pro Ala Ser Met Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Ala Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ser 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  59
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-6 scFv

<400>  59

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Ser Met Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  60
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-6 HL x CD3 HL bispecific molecule

<400>  60

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Ser Met Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  61
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-7

<400>  61

Asn Tyr Asp Met Ala 
1               5   


<210>  62
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-7

<400>  62

Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  63
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-7

<400>  63

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  64
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-7

<400>  64

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  65
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-7

<400>  65

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  66
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-7

<400>  66

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  67
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-7

<400>  67

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  68
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-7

<400>  68

Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Ala Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ala 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  69
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-7 scFv

<400>  69

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ala Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  70
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-7 HL x CD3 HL bispecific molecule

<400>  70

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Ala Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ala Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  71
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-8

<400>  71

Asn Tyr Asp Met Ala 
1               5   


<210>  72
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-8

<400>  72

Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  73
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-8

<400>  73

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  74
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-8

<400>  74

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  75
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-8

<400>  75

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  76
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-8

<400>  76

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  77
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-8

<400>  77

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  78
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-8

<400>  78

Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Ala Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ala 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  79
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-8 scFv

<400>  79

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ala Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  80
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-8 HL x CD3 HL bispecific molecule

<400>  80

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Asp Met Thr Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ala Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  81
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-9

<400>  81

Asn Tyr Trp Ile His 
1               5   


<210>  82
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-9

<400>  82

Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  83
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-9

<400>  83

Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser 
1               5                   10          


<210>  84
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-9

<400>  84

Arg Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr 
1               5                   10                  15      


<210>  85
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-9

<400>  85

Arg Val Ser Asn Arg Phe Ser 
1               5           


<210>  86
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-9

<400>  86

Phe Gln Gly Ser Thr Leu Pro Phe Thr 
1               5                   


<210>  87
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-9

<400>  87

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  88
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-9

<400>  88

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Arg Ser Ser Gln Ser Ile Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu Tyr Trp Tyr Leu Gln Lys Pro Gly Gln Pro 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Arg Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Phe Gln Gly 
                85                  90                  95      


Ser Thr Leu Pro Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  89
<211>  248
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-9 scFv

<400>  89

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Ser Pro Gly Gln Pro Ala Ser Ile Ser Cys Arg 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser Thr Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys 
                245             


<210>  90
<211>  503
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-9 HL x CD3 HL bispecific molecule

<400>  90

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Ser Pro Gly Gln Pro Ala Ser Ile Ser Cys Arg 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser Thr Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val 
                245                 250                 255     


Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu 
            260                 265                 270         


Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met 
        275                 280                 285             


Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg 
    290                 295                 300                 


Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val 
305                 310                 315                 320 


Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr 
                325                 330                 335     


Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys 
            340                 345                 350         


Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr 
        355                 360                 365             


Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln 
385                 390                 395                 400 


Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys 
                405                 410                 415     


Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val 
            420                 425                 430         


Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys 
        435                 440                 445             


Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly 
    450                 455                 460                 


Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala 
465                 470                 475                 480 


Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly 
                485                 490                 495     


Gly Thr Lys Leu Thr Val Leu 
            500             


<210>  91
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-10

<400>  91

Asn Tyr Trp Ile His 
1               5   


<210>  92
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-10

<400>  92

Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  93
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-10

<400>  93

Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser 
1               5                   10          


<210>  94
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-10

<400>  94

Arg Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr 
1               5                   10                  15      


<210>  95
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-10

<400>  95

Arg Val Ser Asn Arg Phe Ser 
1               5           


<210>  96
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-10

<400>  96

Phe Gln Gly Ser His Leu Pro Phe Thr 
1               5                   


<210>  97
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-10

<400>  97

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  98
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-10

<400>  98

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Arg Ser Ser Gln Ser Ile Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu Tyr Trp Tyr Leu Gln Lys Pro Gly Gln Pro 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Arg Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Phe Gln Gly 
                85                  90                  95      


Ser His Leu Pro Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  99
<211>  248
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-10 scFv

<400>  99

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Ser Pro Gly Gln Pro Ala Ser Ile Ser Cys Arg 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser His Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys 
                245             


<210>  100
<211>  503
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-10 HL x CD3 HL bispecific molecule

<400>  100

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Ser Pro Gly Gln Pro Ala Ser Ile Ser Cys Arg 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser His Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val 
                245                 250                 255     


Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu 
            260                 265                 270         


Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met 
        275                 280                 285             


Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg 
    290                 295                 300                 


Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val 
305                 310                 315                 320 


Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr 
                325                 330                 335     


Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys 
            340                 345                 350         


Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr 
        355                 360                 365             


Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln 
385                 390                 395                 400 


Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys 
                405                 410                 415     


Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val 
            420                 425                 430         


Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys 
        435                 440                 445             


Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly 
    450                 455                 460                 


Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala 
465                 470                 475                 480 


Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly 
                485                 490                 495     


Gly Thr Lys Leu Thr Val Leu 
            500             


<210>  101
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-11

<400>  101

Asn Tyr Trp Ile His 
1               5   


<210>  102
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-11

<400>  102

Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  103
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-11

<400>  103

Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser 
1               5                   10          


<210>  104
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-11

<400>  104

Lys Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr 
1               5                   10                  15      


<210>  105
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-11

<400>  105

Arg Val Ser Asn Arg Phe Ser 
1               5           


<210>  106
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-11

<400>  106

Phe Gln Gly Ser Thr Leu Pro Phe Thr 
1               5                   


<210>  107
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-11

<400>  107

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  108
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-11

<400>  108

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Gln Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Ile Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu Tyr Trp Tyr Leu Gln Lys Pro Gly Gln Pro 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Arg Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Phe Gln Gly 
                85                  90                  95      


Ser Thr Leu Pro Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  109
<211>  248
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-11 scFv

<400>  109

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Gln Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser Thr Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys 
                245             


<210>  110
<211>  503
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-11 HL x CD3 HL bispecific molecule

<400>  110

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Gln Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser Thr Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val 
                245                 250                 255     


Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu 
            260                 265                 270         


Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met 
        275                 280                 285             


Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg 
    290                 295                 300                 


Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val 
305                 310                 315                 320 


Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr 
                325                 330                 335     


Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys 
            340                 345                 350         


Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr 
        355                 360                 365             


Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln 
385                 390                 395                 400 


Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys 
                405                 410                 415     


Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val 
            420                 425                 430         


Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys 
        435                 440                 445             


Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly 
    450                 455                 460                 


Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala 
465                 470                 475                 480 


Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly 
                485                 490                 495     


Gly Thr Lys Leu Thr Val Leu 
            500             


<210>  111
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-12

<400>  111

Asn Tyr Trp Ile His 
1               5   


<210>  112
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-12

<400>  112

Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  113
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-12

<400>  113

Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser 
1               5                   10          


<210>  114
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-12

<400>  114

Lys Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr 
1               5                   10                  15      


<210>  115
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-12

<400>  115

Arg Val Ser Asn Arg Phe Ser 
1               5           


<210>  116
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-12

<400>  116

Phe Gln Gly Ser His Leu Pro Phe Thr 
1               5                   


<210>  117
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-12

<400>  117

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  118
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-12

<400>  118

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Gln Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Ile Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu Tyr Trp Tyr Leu Gln Lys Pro Gly Gln Pro 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Arg Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Phe Gln Gly 
                85                  90                  95      


Ser His Leu Pro Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  119
<211>  248
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-12 scFv

<400>  119

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Gln Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser His Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys 
                245             


<210>  120
<211>  503
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-12 HL x CD3 HL bispecific molecule

<400>  120

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Ile Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Gln Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser His Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val 
                245                 250                 255     


Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu 
            260                 265                 270         


Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met 
        275                 280                 285             


Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg 
    290                 295                 300                 


Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val 
305                 310                 315                 320 


Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr 
                325                 330                 335     


Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys 
            340                 345                 350         


Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr 
        355                 360                 365             


Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln 
385                 390                 395                 400 


Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys 
                405                 410                 415     


Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val 
            420                 425                 430         


Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys 
        435                 440                 445             


Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly 
    450                 455                 460                 


Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala 
465                 470                 475                 480 


Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly 
                485                 490                 495     


Gly Thr Lys Leu Thr Val Leu 
            500             


<210>  121
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-13

<400>  121

Asn Tyr Trp Ile His 
1               5   


<210>  122
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-13

<400>  122

Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  123
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-13

<400>  123

Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser 
1               5                   10          


<210>  124
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-13

<400>  124

Lys Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr 
1               5                   10                  15      


<210>  125
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-13

<400>  125

Arg Val Ser Asn Arg Phe Ser 
1               5           


<210>  126
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-13

<400>  126

Phe Gln Gly Ser Thr Leu Pro Phe Thr 
1               5                   


<210>  127
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-13

<400>  127

Gln Val Gln Leu Val Gln Ser Gly Ala Val Val Ala Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Met 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Thr Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Asn Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  128
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-13

<400>  128

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Gln Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Ile Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu Tyr Trp Tyr Leu Gln Lys Pro Gly Gln Pro 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Arg Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Phe Gln Gly 
                85                  90                  95      


Ser Thr Leu Pro Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  129
<211>  248
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-13 scFv

<400>  129

Gln Val Gln Leu Val Gln Ser Gly Ala Val Val Ala Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Met 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Thr Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Asn Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Gln Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser Thr Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys 
                245             


<210>  130
<211>  503
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-13 HL x CD3 HL bispecific molecule

<400>  130

Gln Val Gln Leu Val Gln Ser Gly Ala Val Val Ala Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Met 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Thr Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Asn Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Gln Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser Thr Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val 
                245                 250                 255     


Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu 
            260                 265                 270         


Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met 
        275                 280                 285             


Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg 
    290                 295                 300                 


Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val 
305                 310                 315                 320 


Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr 
                325                 330                 335     


Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys 
            340                 345                 350         


Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr 
        355                 360                 365             


Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln 
385                 390                 395                 400 


Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys 
                405                 410                 415     


Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val 
            420                 425                 430         


Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys 
        435                 440                 445             


Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly 
    450                 455                 460                 


Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala 
465                 470                 475                 480 


Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly 
                485                 490                 495     


Gly Thr Lys Leu Thr Val Leu 
            500             


<210>  131
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-14

<400>  131

Asn Tyr Trp Ile His 
1               5   


<210>  132
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-14

<400>  132

Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  133
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-14

<400>  133

Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser 
1               5                   10          


<210>  134
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-14

<400>  134

Lys Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr 
1               5                   10                  15      


<210>  135
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-14

<400>  135

Arg Val Ser Asn Arg Phe Ser 
1               5           


<210>  136
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-14

<400>  136

Phe Gln Gly Ser His Leu Pro Phe Thr 
1               5                   


<210>  137
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-14

<400>  137

Gln Val Gln Leu Val Gln Ser Gly Ala Val Val Ala Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Met 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Thr Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Asn Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  138
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-14

<400>  138

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Gln Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Ile Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu Tyr Trp Tyr Leu Gln Lys Pro Gly Gln Pro 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Arg Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Phe Gln Gly 
                85                  90                  95      


Ser His Leu Pro Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  139
<211>  248
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-14 scFv

<400>  139

Gln Val Gln Leu Val Gln Ser Gly Ala Val Val Ala Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Met 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Thr Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Asn Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Gln Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser His Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys 
                245             


<210>  140
<211>  503
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-14 HL x CD3 HL bispecific molecule

<400>  140

Gln Val Gln Leu Val Gln Ser Gly Ala Val Val Ala Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Met 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Thr Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Asn Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Ser Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Gln Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser His Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val 
                245                 250                 255     


Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu 
            260                 265                 270         


Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met 
        275                 280                 285             


Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg 
    290                 295                 300                 


Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val 
305                 310                 315                 320 


Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr 
                325                 330                 335     


Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys 
            340                 345                 350         


Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr 
        355                 360                 365             


Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln 
385                 390                 395                 400 


Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys 
                405                 410                 415     


Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val 
            420                 425                 430         


Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys 
        435                 440                 445             


Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly 
    450                 455                 460                 


Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala 
465                 470                 475                 480 


Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly 
                485                 490                 495     


Gly Thr Lys Leu Thr Val Leu 
            500             


<210>  141
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-15

<400>  141

Ser Tyr Trp Ile His 
1               5   


<210>  142
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-15

<400>  142

Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  143
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-15

<400>  143

Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Asp 
1               5                   10          


<210>  144
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-15

<400>  144

Lys Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr 
1               5                   10                  15      


<210>  145
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-15

<400>  145

Arg Val Ser Asn Arg Phe Ser 
1               5           


<210>  146
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-15

<400>  146

Phe Gln Gly Ser Thr Leu Pro Phe Thr 
1               5                   


<210>  147
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-15

<400>  147

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Thr 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Ser Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Ser Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Asp Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  148
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-15

<400>  148

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Ile Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu Tyr Trp Tyr Leu Gln Lys Pro Gly Gln Pro 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Arg Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Phe Gln Gly 
                85                  90                  95      


Ser Thr Leu Pro Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  149
<211>  248
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-15 scFv

<400>  149

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Thr 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Ser Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Ser Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Asp Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser Thr Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys 
                245             


<210>  150
<211>  503
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-15 HL x CD3 HL bispecific molecule

<400>  150

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Thr 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Ser Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Ser Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Asp Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser Thr Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val 
                245                 250                 255     


Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu 
            260                 265                 270         


Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met 
        275                 280                 285             


Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg 
    290                 295                 300                 


Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val 
305                 310                 315                 320 


Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr 
                325                 330                 335     


Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys 
            340                 345                 350         


Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr 
        355                 360                 365             


Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln 
385                 390                 395                 400 


Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys 
                405                 410                 415     


Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val 
            420                 425                 430         


Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys 
        435                 440                 445             


Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly 
    450                 455                 460                 


Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala 
465                 470                 475                 480 


Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly 
                485                 490                 495     


Gly Thr Lys Leu Thr Val Leu 
            500             


<210>  151
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-16

<400>  151

Ser Tyr Trp Ile His 
1               5   


<210>  152
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-16

<400>  152

Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  153
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-16

<400>  153

Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Asp 
1               5                   10          


<210>  154
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-16

<400>  154

Lys Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr 
1               5                   10                  15      


<210>  155
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-16

<400>  155

Arg Val Ser Asn Arg Phe Ser 
1               5           


<210>  156
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-16

<400>  156

Phe Gln Gly Ser His Leu Pro Phe Thr 
1               5                   


<210>  157
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-16

<400>  157

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Thr 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Ser Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Ser Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Asp Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  158
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-16

<400>  158

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Ile Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu Tyr Trp Tyr Leu Gln Lys Pro Gly Gln Pro 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Arg Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Phe Gln Gly 
                85                  90                  95      


Ser His Leu Pro Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  159
<211>  248
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-16 scFv

<400>  159

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Thr 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Ser Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Ser Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Asp Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser His Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys 
                245             


<210>  160
<211>  503
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-16 HL x CD3 HL bispecific molecule

<400>  160

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Thr 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Ser Tyr 
            20                  25                  30          


Trp Ile His Trp Val Lys Gln Ala Pro Gly Gln Arg Leu Glu Trp Ile 
        35                  40                  45              


Gly Ala Ile Tyr Pro Gly Asn Ser Asp Thr His Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Leu Thr Arg Asp Thr Ser Ala Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Ser Ala Val Tyr Tyr Cys 
                85                  90                  95      


Thr Arg Ser Ser Tyr Tyr Tyr Asp Gly Ser Leu Phe Ala Asp Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro 
    130                 135                 140                 


Leu Ser Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys 
145                 150                 155                 160 


Ser Ser Gln Ser Ile Val His Ser Asn Gly Asn Thr Tyr Leu Tyr Trp 
                165                 170                 175     


Tyr Leu Gln Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Arg Val 
            180                 185                 190         


Ser Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser 
        195                 200                 205             


Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val 
    210                 215                 220                 


Gly Val Tyr Tyr Cys Phe Gln Gly Ser His Leu Pro Phe Thr Phe Gly 
225                 230                 235                 240 


Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val 
                245                 250                 255     


Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu 
            260                 265                 270         


Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met 
        275                 280                 285             


Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg 
    290                 295                 300                 


Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val 
305                 310                 315                 320 


Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr 
                325                 330                 335     


Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys 
            340                 345                 350         


Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr 
        355                 360                 365             


Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln 
385                 390                 395                 400 


Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys 
                405                 410                 415     


Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val 
            420                 425                 430         


Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys 
        435                 440                 445             


Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly 
    450                 455                 460                 


Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala 
465                 470                 475                 480 


Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly 
                485                 490                 495     


Gly Thr Lys Leu Thr Val Leu 
            500             


<210>  161
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-17

<400>  161

Asn Phe Asp Met Ala 
1               5   


<210>  162
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-17

<400>  162

Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  163
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-17

<400>  163

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  164
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-17

<400>  164

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  165
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-17

<400>  165

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  166
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-17

<400>  166

Gln Gln Tyr Asp Ile Ser Ser Tyr Thr 
1               5                   


<210>  167
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-17

<400>  167

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  168
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-17

<400>  168

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Tyr Asp Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  169
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-17 scFv

<400>  169

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Asp Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  170
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-17 HL x CD3 HL bispecific molecule

<400>  170

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Asp Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  171
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-18

<400>  171

Asn Phe Asp Met Ala 
1               5   


<210>  172
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-18

<400>  172

Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  173
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-18

<400>  173

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  174
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-18

<400>  174

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  175
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-18

<400>  175

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  176
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-18

<400>  176

Met Gly Gln Thr Ile Ser Ser Tyr Thr 
1               5                   


<210>  177
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-18

<400>  177

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  178
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-18

<400>  178

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Met Gly Gln Thr Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  179
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-18 scFv

<400>  179

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  180
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-18 HL x CD3 HL bispecific molecule

<400>  180

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  181
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-19

<400>  181

Asn Phe Asp Met Ala 
1               5   


<210>  182
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-19

<400>  182

Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  183
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-19

<400>  183

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  184
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-19

<400>  184

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  185
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-19

<400>  185

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  186
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-19

<400>  186

Gln Gln Tyr Asp Ile Ser Ser Tyr Thr 
1               5                   


<210>  187
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-19

<400>  187

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  188
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-19

<400>  188

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Tyr Asp Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  189
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-19 scFv

<400>  189

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Asp Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  190
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-19 HL x CD3 HL bispecific molecule

<400>  190

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Asp Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  191
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-20

<400>  191

Asn Phe Asp Met Ala 
1               5   


<210>  192
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-20

<400>  192

Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  193
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-20

<400>  193

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  194
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-20

<400>  194

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  195
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-20

<400>  195

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  196
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-20

<400>  196

Met Gly Gln Thr Ile Ser Ser Tyr Thr 
1               5                   


<210>  197
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-20

<400>  197

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  198
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-20

<400>  198

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Met Gly Gln Thr Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  199
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-20 scFv

<400>  199

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  200
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-20 HL x CD3 HL bispecific molecule

<400>  200

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  201
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-21

<400>  201

Asn Phe Asp Met Ala 
1               5   


<210>  202
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-21

<400>  202

Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  203
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-21

<400>  203

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  204
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-21

<400>  204

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  205
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-21

<400>  205

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  206
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-21

<400>  206

Gln Gln Tyr Asp Ile Ser Ser Tyr Thr 
1               5                   


<210>  207
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-21

<400>  207

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  208
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-21

<400>  208

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Tyr Asp Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  209
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-21 scFv

<400>  209

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Asp Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  210
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-21 HL x CD3 HL bispecific molecule

<400>  210

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Asp Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  211
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-22

<400>  211

Asn Phe Asp Met Ala 
1               5   


<210>  212
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-22

<400>  212

Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Glu Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  213
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-22

<400>  213

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  214
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-22

<400>  214

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  215
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-22

<400>  215

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  216
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-22

<400>  216

Met Gly Gln Thr Ile Ser Ser Tyr Thr 
1               5                   


<210>  217
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-22

<400>  217

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Glu Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  218
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-22

<400>  218

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Met Gly Gln Thr Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  219
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-22 scFv

<400>  219

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Glu Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  220
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-22 HL x CD3 HL bispecific molecule

<400>  220

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Glu Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  221
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-23

<400>  221

Asn Phe Asp Met Ala 
1               5   


<210>  222
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-23

<400>  222

Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  223
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-23

<400>  223

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  224
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-23

<400>  224

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  225
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-23

<400>  225

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  226
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-23

<400>  226

Met Gly Gln Thr Ile Ser Ser Tyr Thr 
1               5                   


<210>  227
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-23

<400>  227

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  228
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-23

<400>  228

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Met Gly Gln Thr Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  229
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-23 scFv

<400>  229

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  230
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-23 HL x CD3 HL bispecific molecule

<400>  230

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Ala Asp His Ala Ile Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  231
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-24

<400>  231

Asp Tyr Tyr Ile Asn 
1               5   


<210>  232
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-24

<400>  232

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  233
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-24

<400>  233

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  234
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-24

<400>  234

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  235
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-24

<400>  235

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  236
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-24

<400>  236

Ala Glu Thr Ser His Val Pro Trp Thr 
1               5                   


<210>  237
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-24

<400>  237

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  238
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-24

<400>  238

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Asn Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ala Glu Thr 
                85                  90                  95      


Ser His Val Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  239
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-24 scFv

<400>  239

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Asn Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ala Glu Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  240
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-24 HL x CD3 HL bispecific molecule

<400>  240

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Asn Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ala Glu Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  241
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-25

<400>  241

Asp Tyr Tyr Ile Asn 
1               5   


<210>  242
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-25

<400>  242

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  243
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-25

<400>  243

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  244
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-25

<400>  244

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  245
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-25

<400>  245

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  246
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-25

<400>  246

Leu Thr Thr Ser His Val Pro Trp Thr 
1               5                   


<210>  247
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-25

<400>  247

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  248
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-25

<400>  248

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Asn Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Leu Thr Thr 
                85                  90                  95      


Ser His Val Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  249
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-25 scFv

<400>  249

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Asn Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Leu Thr Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  250
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-25 HL x CD3 HL bispecific molecule

<400>  250

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Asn Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Leu Thr Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  251
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-26

<400>  251

Asp Tyr Tyr Ile Asn 
1               5   


<210>  252
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-26

<400>  252

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  253
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-26

<400>  253

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  254
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-26

<400>  254

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  255
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-26

<400>  255

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  256
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-26

<400>  256

Ala Glu Thr Ser His Val Pro Trp Thr 
1               5                   


<210>  257
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-26

<400>  257

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  258
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-26

<400>  258

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ala Glu Thr 
                85                  90                  95      


Ser His Val Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  259
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-26 scFv

<400>  259

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ala Glu Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  260
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-26 HL x CD3 HL bispecific molecule

<400>  260

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ala Glu Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  261
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-27

<400>  261

Asp Tyr Tyr Ile Asn 
1               5   


<210>  262
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-27

<400>  262

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  263
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-27

<400>  263

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  264
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-27

<400>  264

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  265
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-27

<400>  265

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  266
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-27

<400>  266

Leu Thr Thr Ser His Val Pro Trp Thr 
1               5                   


<210>  267
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-27

<400>  267

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  268
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-27

<400>  268

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Leu Thr Thr 
                85                  90                  95      


Ser His Val Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  269
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-27 scFv

<400>  269

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Leu Thr Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  270
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-27 HL x CD3 HL bispecific molecule

<400>  270

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Leu Thr Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  271
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-28

<400>  271

Asp Tyr Tyr Ile Asn 
1               5   


<210>  272
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-28

<400>  272

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  273
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-28

<400>  273

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  274
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-28

<400>  274

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  275
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-28

<400>  275

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  276
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-28

<400>  276

Ala Glu Thr Ser His Val Pro Trp Thr 
1               5                   


<210>  277
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-28

<400>  277

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  278
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-28

<400>  278

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ala Glu Thr 
                85                  90                  95      


Ser His Val Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  279
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-28 scFv

<400>  279

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Ser Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ala Glu Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  280
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-28 HL x CD3 HL bispecific molecule

<400>  280

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Ser Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ala Glu Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  281
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-29

<400>  281

Asp Tyr Tyr Ile Asn 
1               5   


<210>  282
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-29

<400>  282

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  283
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-29

<400>  283

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  284
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-29

<400>  284

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  285
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-29

<400>  285

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  286
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-29

<400>  286

Leu Thr Thr Ser His Val Pro Trp Thr 
1               5                   


<210>  287
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-29

<400>  287

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  288
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-29

<400>  288

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Leu Thr Thr 
                85                  90                  95      


Ser His Val Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  289
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-29 scFv

<400>  289

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Ser Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Leu Thr Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  290
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-29 HL x CD3 HL bispecific molecule

<400>  290

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Ser Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Leu Thr Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  291
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-30

<400>  291

Asp Tyr Tyr Ile Asn 
1               5   


<210>  292
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-30

<400>  292

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  293
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-30

<400>  293

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  294
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-30

<400>  294

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  295
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-30

<400>  295

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  296
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-30

<400>  296

Ala Glu Thr Ser His Val Pro Trp Thr 
1               5                   


<210>  297
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-30

<400>  297

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  298
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-30

<400>  298

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Glu Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Ala Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ala Glu Thr 
                85                  90                  95      


Ser His Val Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  299
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-30 scFv

<400>  299

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Glu Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Ala 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ala Glu Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  300
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-30 HL x CD3 HL bispecific molecule

<400>  300

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Glu Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Ala 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ala Glu Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  301
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-31

<400>  301

Asp Tyr Tyr Ile Asn 
1               5   


<210>  302
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-31

<400>  302

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  303
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-31

<400>  303

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  304
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-31

<400>  304

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  305
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-31

<400>  305

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  306
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-31

<400>  306

Leu Thr Thr Ser His Val Pro Trp Thr 
1               5                   


<210>  307
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-31

<400>  307

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  308
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-31

<400>  308

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Glu Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Ala Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Leu Thr Thr 
                85                  90                  95      


Ser His Val Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  309
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-31 scFv

<400>  309

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Glu Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Ala 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Leu Thr Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  310
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-31 HL x CD3 HL bispecific molecule

<400>  310

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Glu Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Ala 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Leu Thr Thr Ser His Val Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  311
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-32

<400>  311

Asn His Ile Ile His 
1               5   


<210>  312
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-32

<400>  312

Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Glu Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  313
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-32

<400>  313

Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr 
1               5                   10          


<210>  314
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-32

<400>  314

Gln Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  315
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-32

<400>  315

Tyr Thr Ser Arg Leu His Thr 
1               5           


<210>  316
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-32

<400>  316

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  317
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-32

<400>  317

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  318
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-32

<400>  318

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Gln Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Phe Thr Ile Ser Ser Leu Gln Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  319
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-32 scFv

<400>  319

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Gln Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  320
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-32 HL x CD3 HL bispecific molecule

<400>  320

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Gln Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  321
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-33

<400>  321

Asn His Ile Ile His 
1               5   


<210>  322
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-33

<400>  322

Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Glu Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  323
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-33

<400>  323

Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr 
1               5                   10          


<210>  324
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-33

<400>  324

Gln Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  325
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-33

<400>  325

Tyr Thr Ser Arg Leu His Thr 
1               5           


<210>  326
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-33

<400>  326

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  327
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-33

<400>  327

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  328
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-33

<400>  328

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Gln Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Phe Thr Ile Ser Ser Leu Gln Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  329
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-33 scFv

<400>  329

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Gln Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  330
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-33 HL x CD3 HL bispecific molecule

<400>  330

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Gln Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  331
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-34

<400>  331

Asn His Ile Ile His 
1               5   


<210>  332
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-34

<400>  332

Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Glu Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  333
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-34

<400>  333

Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr 
1               5                   10          


<210>  334
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-34

<400>  334

Gln Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  335
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-34

<400>  335

Tyr Thr Ser Arg Leu His Thr 
1               5           


<210>  336
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-34

<400>  336

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  337
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-34

<400>  337

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  338
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-34

<400>  338

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Gln Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Phe Thr Ile Ser Ser Leu Glu Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  339
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-34 scFv

<400>  339

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  340
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-34 HL x CD3 HL bispecific molecule

<400>  340

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  341
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-35

<400>  341

Asn His Ile Ile His 
1               5   


<210>  342
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-35

<400>  342

Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Glu Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  343
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-35

<400>  343

Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr 
1               5                   10          


<210>  344
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-35

<400>  344

Gln Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  345
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-35

<400>  345

Tyr Thr Ser Arg Leu His Thr 
1               5           


<210>  346
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-35

<400>  346

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  347
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-35

<400>  347

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  348
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-35

<400>  348

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Gln Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Phe Thr Ile Ser Ser Leu Glu Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  349
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-35 scFv

<400>  349

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  350
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-35 HL x CD3 HL bispecific molecule

<400>  350

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Gln Gly Arg Ala Thr Met Thr Ser Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  351
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-36

<400>  351

Asn His Ile Ile His 
1               5   


<210>  352
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-36

<400>  352

Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  353
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-36

<400>  353

Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr 
1               5                   10          


<210>  354
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-36

<400>  354

Gln Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  355
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-36

<400>  355

Tyr Thr Ser Arg Leu His Thr 
1               5           


<210>  356
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-36

<400>  356

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  357
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-36

<400>  357

Gln Val Gln Leu Val Gln Ser Gly Ala Lys Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Met Thr Arg Asp Lys Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  358
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-36

<400>  358

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Gln Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Arg Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Phe Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  359
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-36 scFv

<400>  359

Gln Val Gln Leu Val Gln Ser Gly Ala Lys Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Met Thr Arg Asp Lys Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Arg Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  360
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-36 HL x CD3 HL bispecific molecule

<400>  360

Gln Val Gln Leu Val Gln Ser Gly Ala Lys Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Met Thr Arg Asp Lys Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Arg Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  361
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-37

<400>  361

Asn His Ile Ile His 
1               5   


<210>  362
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-37

<400>  362

Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  363
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-37

<400>  363

Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr 
1               5                   10          


<210>  364
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-37

<400>  364

Gln Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  365
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-37

<400>  365

Tyr Thr Ser Arg Leu His Thr 
1               5           


<210>  366
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-37

<400>  366

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  367
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-37

<400>  367

Gln Val Gln Leu Val Gln Ser Gly Ala Lys Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Met Thr Arg Asp Lys Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  368
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-37

<400>  368

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Gln Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Arg Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Phe Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  369
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-37 scFv

<400>  369

Gln Val Gln Leu Val Gln Ser Gly Ala Lys Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Met Thr Arg Asp Lys Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Arg Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  370
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-37 HL x CD3 HL bispecific molecule

<400>  370

Gln Val Gln Leu Val Gln Ser Gly Ala Lys Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Arg Val Thr Met Thr Arg Asp Lys Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Arg Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  371
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-38

<400>  371

Asn His Ile Ile His 
1               5   


<210>  372
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-38

<400>  372

Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  373
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-38

<400>  373

Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr 
1               5                   10          


<210>  374
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-38

<400>  374

Gln Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  375
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-38

<400>  375

Tyr Thr Ser Arg Leu His Thr 
1               5           


<210>  376
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-38

<400>  376

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  377
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-38

<400>  377

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Ile 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Met Thr Arg Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  378
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-38

<400>  378

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Gln Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Phe Thr Ile Ser Ser Leu Gln Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  379
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-38 scFv

<400>  379

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Ile 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Met Thr Arg Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Gln Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  380
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-38 HL x CD3 HL bispecific molecule

<400>  380

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Ile 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Pro Gly Tyr His Ala Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Met Thr Arg Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Thr Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Gln Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  381
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-39

<400>  381

Asn His Ile Ile His 
1               5   


<210>  382
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-39

<400>  382

Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Gln Lys Phe Gln 
1               5                   10                  15      


Gly 
    


<210>  383
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-39

<400>  383

Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr 
1               5                   10          


<210>  384
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-39

<400>  384

Gln Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  385
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-39

<400>  385

Tyr Thr Ser Arg Leu His Thr 
1               5           


<210>  386
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-39

<400>  386

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  387
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-39

<400>  387

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Ile 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Met Thr Arg Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  388
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-39

<400>  388

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Gln Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Phe Thr Ile Ser Ser Leu Gln Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  389
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-39 scFv

<400>  389

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Ile 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Met Thr Arg Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Gln Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  390
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-39 HL x CD3 HL bispecific molecule

<400>  390

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Ile Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn His 
            20                  25                  30          


Ile Ile His Trp Val Arg Gln Lys Pro Gly Gln Gly Leu Glu Trp Ile 
        35                  40                  45              


Gly Tyr Ile Asn Pro Tyr Asp Gly Trp Gly Asp Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Gln Gly Lys Val Thr Met Thr Arg Asp Thr Ser Thr Ser Thr Val Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Asp Gly Tyr Tyr Arg Asp Ala Asp Val Leu Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Gln 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Thr 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Phe Thr Ile Ser Ser Leu Gln Gln Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  391
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-40

<400>  391

Asp Tyr Tyr Ile Asn 
1               5   


<210>  392
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-40

<400>  392

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  393
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-40

<400>  393

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  394
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-40

<400>  394

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  395
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-40

<400>  395

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  396
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-40

<400>  396

Ser Gln Ser Ser Thr Ala Pro Trp Thr 
1               5                   


<210>  397
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-40

<400>  397

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  398
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-40

<400>  398

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Pro Val Thr Leu Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  399
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-40 scFv

<400>  399

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Pro Val Thr Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  400
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-40 HL x CD3 HL bispecific molecule

<400>  400

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Pro Val Thr Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  401
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-41

<400>  401

Asp Tyr Tyr Ile Asn 
1               5   


<210>  402
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-41

<400>  402

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  403
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-41

<400>  403

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  404
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-41

<400>  404

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  405
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-41

<400>  405

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  406
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-41

<400>  406

Ser Gln Ser Ser Ile Tyr Pro Trp Thr 
1               5                   


<210>  407
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-41

<400>  407

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  408
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-41

<400>  408

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Pro Val Thr Leu Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  409
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-41 scFv

<400>  409

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Pro Val Thr Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  410
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-41 HL x CD3 HL bispecific molecule

<400>  410

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Pro Val Thr Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  411
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-42

<400>  411

Asp Tyr Tyr Ile Asn 
1               5   


<210>  412
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-42

<400>  412

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  413
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-42

<400>  413

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  414
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-42

<400>  414

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  415
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-42

<400>  415

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  416
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-42

<400>  416

Ser Gln Ser Thr Tyr Pro Glu Phe Thr 
1               5                   


<210>  417
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-42

<400>  417

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  418
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-42

<400>  418

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Pro Val Thr Leu Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  419
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-42 scFv

<400>  419

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Pro Val Thr Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  420
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-42 HL x CD3 HL bispecific molecule

<400>  420

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Pro Val Thr Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  421
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-43

<400>  421

Asp Tyr Tyr Ile Asn 
1               5   


<210>  422
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-43

<400>  422

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  423
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-43

<400>  423

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  424
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-43

<400>  424

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  425
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-43

<400>  425

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  426
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-43

<400>  426

Ser Gln Ser Ser Thr Ala Pro Trp Thr 
1               5                   


<210>  427
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-43

<400>  427

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  428
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-43

<400>  428

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  429
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-43 scFv

<400>  429

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  430
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-43 HL x CD3 HL bispecific molecule

<400>  430

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  431
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-44

<400>  431

Asp Tyr Tyr Ile Asn 
1               5   


<210>  432
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-44

<400>  432

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  433
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-44

<400>  433

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  434
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-44

<400>  434

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  435
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-44

<400>  435

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  436
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-44

<400>  436

Ser Gln Ser Ser Ile Tyr Pro Trp Thr 
1               5                   


<210>  437
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-44

<400>  437

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  438
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-44

<400>  438

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  439
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-44 scFv

<400>  439

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  440
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-44 HL x CD3 HL bispecific molecule

<400>  440

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  441
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-45

<400>  441

Asp Tyr Tyr Ile Asn 
1               5   


<210>  442
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-45

<400>  442

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  443
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-45

<400>  443

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  444
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-45

<400>  444

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  445
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-45

<400>  445

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  446
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-45

<400>  446

Ser Gln Ser Thr Tyr Pro Glu Phe Thr 
1               5                   


<210>  447
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-45

<400>  447

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  448
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-45

<400>  448

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  449
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-45 scFv

<400>  449

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  450
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-45 HL x CD3 HL bispecific molecule

<400>  450

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  451
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-46

<400>  451

Asp Tyr Tyr Ile Asn 
1               5   


<210>  452
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-46

<400>  452

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  453
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-46

<400>  453

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  454
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-46

<400>  454

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  455
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-46

<400>  455

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  456
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-46

<400>  456

Ser Gln Ser Ser Thr Ala Pro Trp Thr 
1               5                   


<210>  457
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-46

<400>  457

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  458
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-46

<400>  458

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Ser Leu Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  459
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-46 scFv

<400>  459

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Ser Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  460
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-46 HL x CD3 HL bispecific molecule

<400>  460

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Ser Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  461
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-47

<400>  461

Asp Tyr Tyr Ile Asn 
1               5   


<210>  462
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-47

<400>  462

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  463
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-47

<400>  463

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  464
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-47

<400>  464

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  465
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-47

<400>  465

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  466
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-47

<400>  466

Ser Gln Ser Ser Ile Tyr Pro Trp Thr 
1               5                   


<210>  467
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-47

<400>  467

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  468
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-47

<400>  468

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Ser Leu Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  469
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-47 scFv

<400>  469

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Ser Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  470
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-47 HL x CD3 HL bispecific molecule

<400>  470

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Ser Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  471
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-48

<400>  471

Asp Tyr Tyr Ile Asn 
1               5   


<210>  472
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-48

<400>  472

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  473
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-48

<400>  473

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  474
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-48

<400>  474

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  475
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-48

<400>  475

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  476
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-48

<400>  476

Ser Gln Ser Thr Tyr Pro Glu Phe Thr 
1               5                   


<210>  477
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-48

<400>  477

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  478
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-48

<400>  478

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Ser Leu Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  479
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-48 scFv

<400>  479

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Ser Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  480
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-48 HL x CD3 HL bispecific molecule

<400>  480

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ser Ser Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Ser Leu Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  481
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-49

<400>  481

Asp Tyr Tyr Ile Asn 
1               5   


<210>  482
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-49

<400>  482

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  483
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-49

<400>  483

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  484
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-49

<400>  484

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  485
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-49

<400>  485

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  486
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-49

<400>  486

Ser Gln Ser Ser Thr Ala Pro Trp Thr 
1               5                   


<210>  487
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-49

<400>  487

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Asn Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  488
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-49

<400>  488

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Ile Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  489
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-49 scFv

<400>  489

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Asn Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Ile 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  490
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-49 HL x CD3 HL bispecific molecule

<400>  490

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Asn Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Ile 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Thr Ala Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  491
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-50

<400>  491

Asp Tyr Tyr Ile Asn 
1               5   


<210>  492
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-50

<400>  492

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  493
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-50

<400>  493

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  494
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-50

<400>  494

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  495
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-50

<400>  495

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  496
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-50

<400>  496

Ser Gln Ser Ser Ile Tyr Pro Trp Thr 
1               5                   


<210>  497
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-50

<400>  497

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Asn Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  498
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-50

<400>  498

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Ile Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  499
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-50 scFv

<400>  499

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Asn Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Ile 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  500
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-50 HL x CD3 HL bispecific molecule

<400>  500

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Asn Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Ile 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Ser Ile Tyr Pro Trp Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  501
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-51

<400>  501

Asp Tyr Tyr Ile Asn 
1               5   


<210>  502
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-51

<400>  502

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe Thr 
1               5                   10                  15      


Gly 
    


<210>  503
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-51

<400>  503

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  504
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-51

<400>  504

Lys Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  505
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-51

<400>  505

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  506
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-51

<400>  506

Ser Gln Ser Thr Tyr Pro Glu Phe Thr 
1               5                   


<210>  507
<211>  119
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-51

<400>  507

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Asn Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser 
        115                 


<210>  508
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-51

<400>  508

Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly 
1               5                   10                  15      


Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Val Gly Ile Tyr Tyr Cys Ser Gln Ser 
                85                  90                  95      


Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  509
<211>  246
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-51 scFv

<400>  509

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Asn Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Ile 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys 
                245     


<210>  510
<211>  501
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-51 HL x CD3 HL bispecific molecule

<400>  510

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Ser Phe Pro Asp Tyr 
            20                  25                  30          


Tyr Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Gln Lys Phe 
    50                  55                  60                  


Thr Gly Arg Val Thr Met Thr Arg Asp Thr Ser Ile Asn Thr Ala Tyr 
65                  70                  75                  80  


Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln Gly 
            100                 105                 110         


Thr Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
        115                 120                 125             


Ser Gly Gly Gly Gly Ser Asp Ile Val Met Thr Gln Thr Pro Leu Ser 
    130                 135                 140                 


Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Lys Ser Ser 
145                 150                 155                 160 


Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu 
                165                 170                 175     


Gln Lys Pro Gly Gln Ser Pro Gln Leu Leu Ile Tyr Lys Val Ser Asn 
            180                 185                 190         


Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr 
        195                 200                 205             


Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Ile 
    210                 215                 220                 


Tyr Tyr Cys Ser Gln Ser Thr Tyr Pro Glu Phe Thr Phe Gly Gln Gly 
225                 230                 235                 240 


Thr Lys Leu Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu 
                245                 250                 255     


Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu 
            260                 265                 270         


Ser Cys Ala Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp 
        275                 280                 285             


Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg 
    290                 295                 300                 


Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp 
305                 310                 315                 320 


Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln 
                325                 330                 335     


Met Asn Asn Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg 
            340                 345                 350         


His Gly Asn Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly 
        355                 360                 365             


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro 
385                 390                 395                 400 


Ser Leu Thr Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser 
                405                 410                 415     


Ser Thr Gly Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln 
            420                 425                 430         


Lys Pro Gly Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu 
        435                 440                 445             


Ala Pro Gly Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys 
    450                 455                 460                 


Ala Ala Leu Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr 
465                 470                 475                 480 


Tyr Cys Val Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr 
                485                 490                 495     


Lys Leu Thr Val Leu 
            500     


<210>  511
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-52

<400>  511

Asn Ala Trp Met Asp 
1               5   


<210>  512
<211>  19
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-52

<400>  512

Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Glu Pro 
1               5                   10                  15      


Val Lys Gly 
            


<210>  513
<211>  4
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-52

<400>  513

Asp Gly Tyr His 
1               


<210>  514
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-52

<400>  514

Arg Ala Ser Glu Asp Ile Arg Asn Gly Leu Ala 
1               5                   10      


<210>  515
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-52

<400>  515

Asn Ala Asn Ser Leu His Thr 
1               5           


<210>  516
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-52

<400>  516

Glu Asp Thr Ser Lys Tyr Pro Tyr Thr 
1               5                   


<210>  517
<211>  115
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-52

<400>  517

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Val 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Glu 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Thr Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser 
        115 


<210>  518
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-52

<400>  518

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Glu Thr Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Lys Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Glu Asp Thr Ser Lys Tyr Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  519
<211>  237
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-52 scFv

<400>  519

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Val 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Glu 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Thr Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Glu Thr Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr Leu Lys Ile Ser Ser Leu 
        195                 200                 205             


Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys Glu Asp Thr Ser Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
225                 230                 235         


<210>  520
<211>  492
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-52 HL x CD3 HL bispecific molecule

<400>  520

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Val 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Glu 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Thr Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Glu Thr Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr Leu Lys Ile Ser Ser Leu 
        195                 200                 205             


Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys Glu Asp Thr Ser Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly 
225                 230                 235                 240 


Gly Gly Ser Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln 
                245                 250                 255     


Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe 
            260                 265                 270         


Asn Lys Tyr Ala Met Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 
        275                 280                 285             


Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr 
    290                 295                 300                 


Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser 
305                 310                 315                 320 


Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr 
                325                 330                 335     


Ala Val Tyr Tyr Cys Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile 
            340                 345                 350         


Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser 
        355                 360                 365             


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln 
    370                 375                 380                 


Thr Val Val Thr Gln Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr 
385                 390                 395                 400 


Val Thr Leu Thr Cys Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn 
                405                 410                 415     


Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu 
            420                 425                 430         


Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser 
        435                 440                 445             


Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln 
    450                 455                 460                 


Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg 
465                 470                 475                 480 


Trp Val Phe Gly Gly Gly Thr Lys Leu Thr Val Leu 
                485                 490         


<210>  521
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-53

<400>  521

Asn Ala Trp Met Asp 
1               5   


<210>  522
<211>  19
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-53

<400>  522

Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala Pro 
1               5                   10                  15      


Val Lys Gly 
            


<210>  523
<211>  4
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-53

<400>  523

Asp Gly Tyr His 
1               


<210>  524
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-53

<400>  524

Arg Ala Ser Glu Asp Ile Arg Asn Gly Leu Ala 
1               5                   10      


<210>  525
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-53

<400>  525

Asn Ala Asn Ser Leu His Ser 
1               5           


<210>  526
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-53

<400>  526

Glu Asp Thr Ser Lys Tyr Pro Tyr Thr 
1               5                   


<210>  527
<211>  115
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-53

<400>  527

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser 
        115 


<210>  528
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-53

<400>  528

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Lys Cys Arg Ala Ser Glu Asp Ile Arg Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Asn Ala Asn Ser Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Met Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Gly Thr Tyr Tyr Cys Glu Asp Thr Ser Lys Tyr Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  529
<211>  237
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-53 scFv

<400>  529

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Asp Arg Val Thr Ile Lys Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Ser Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Met 
        195                 200                 205             


Gln Pro Glu Asp Glu Gly Thr Tyr Tyr Cys Glu Asp Thr Ser Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
225                 230                 235         


<210>  530
<211>  492
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-53 HL x CD3 HL bispecific molecule

<400>  530

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Asp Arg Val Thr Ile Lys Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Ser Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Met 
        195                 200                 205             


Gln Pro Glu Asp Glu Gly Thr Tyr Tyr Cys Glu Asp Thr Ser Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly 
225                 230                 235                 240 


Gly Gly Ser Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln 
                245                 250                 255     


Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe 
            260                 265                 270         


Asn Lys Tyr Ala Met Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 
        275                 280                 285             


Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr 
    290                 295                 300                 


Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser 
305                 310                 315                 320 


Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr 
                325                 330                 335     


Ala Val Tyr Tyr Cys Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile 
            340                 345                 350         


Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser 
        355                 360                 365             


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln 
    370                 375                 380                 


Thr Val Val Thr Gln Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr 
385                 390                 395                 400 


Val Thr Leu Thr Cys Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn 
                405                 410                 415     


Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu 
            420                 425                 430         


Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser 
        435                 440                 445             


Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln 
    450                 455                 460                 


Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg 
465                 470                 475                 480 


Trp Val Phe Gly Gly Gly Thr Lys Leu Thr Val Leu 
                485                 490         


<210>  531
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-54

<400>  531

Asn Ala Trp Met Asp 
1               5   


<210>  532
<211>  19
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-54

<400>  532

Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala Pro 
1               5                   10                  15      


Val Lys Gly 
            


<210>  533
<211>  4
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-54

<400>  533

Asp Gly Tyr His 
1               


<210>  534
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-54

<400>  534

Arg Ala Ser Glu Asp Ile Arg Asn Gly Leu Ala 
1               5                   10      


<210>  535
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-54

<400>  535

Asn Ala Asn Ser Leu His Thr 
1               5           


<210>  536
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-54

<400>  536

Glu Asp Thr Ser Lys Tyr Pro Tyr Thr 
1               5                   


<210>  537
<211>  115
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-54

<400>  537

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser 
        115 


<210>  538
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-54

<400>  538

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Ile Tyr Tyr Cys Glu Asp Thr Ser Lys Tyr Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  539
<211>  237
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-54 scFv

<400>  539

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Asp Arg Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu 
        195                 200                 205             


Gln Pro Glu Asp Glu Ala Ile Tyr Tyr Cys Glu Asp Thr Ser Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
225                 230                 235         


<210>  540
<211>  492
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-54 HL x CD3 HL bispecific molecule

<400>  540

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Asp Arg Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu 
        195                 200                 205             


Gln Pro Glu Asp Glu Ala Ile Tyr Tyr Cys Glu Asp Thr Ser Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly 
225                 230                 235                 240 


Gly Gly Ser Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln 
                245                 250                 255     


Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe 
            260                 265                 270         


Asn Lys Tyr Ala Met Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 
        275                 280                 285             


Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr 
    290                 295                 300                 


Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser 
305                 310                 315                 320 


Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr 
                325                 330                 335     


Ala Val Tyr Tyr Cys Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile 
            340                 345                 350         


Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser 
        355                 360                 365             


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln 
    370                 375                 380                 


Thr Val Val Thr Gln Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr 
385                 390                 395                 400 


Val Thr Leu Thr Cys Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn 
                405                 410                 415     


Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu 
            420                 425                 430         


Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser 
        435                 440                 445             


Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln 
    450                 455                 460                 


Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg 
465                 470                 475                 480 


Trp Val Phe Gly Gly Gly Thr Lys Leu Thr Val Leu 
                485                 490         


<210>  541
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-55

<400>  541

Asn Ala Trp Met Asp 
1               5   


<210>  542
<211>  19
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-55

<400>  542

Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala Pro 
1               5                   10                  15      


Val Lys Gly 
            


<210>  543
<211>  4
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-55

<400>  543

Asp Gly Tyr His 
1               


<210>  544
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-55

<400>  544

Arg Ala Ser Glu Asp Ile Arg Asn Gly Leu Ala 
1               5                   10      


<210>  545
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-55

<400>  545

Asn Ala Asn Ser Leu His Thr 
1               5           


<210>  546
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-55

<400>  546

Glu Glu Thr Leu Lys Tyr Pro Tyr Thr 
1               5                   


<210>  547
<211>  115
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-55

<400>  547

Glu Val Gln Leu Val Glu Ser Gly Gly Ser Leu Val Lys Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Val 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Glu Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser 
        115 


<210>  548
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-55

<400>  548

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Asn Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  549
<211>  237
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-55 scFv

<400>  549

Glu Val Gln Leu Val Glu Ser Gly Gly Ser Leu Val Lys Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Val 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Glu Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Asp Arg Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Asn Leu 
        195                 200                 205             


Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
225                 230                 235         


<210>  550
<211>  492
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-55 HL x CD3 HL bispecific molecule

<400>  550

Glu Val Gln Leu Val Glu Ser Gly Gly Ser Leu Val Lys Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Val 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Glu Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Asp Arg Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Asn Leu 
        195                 200                 205             


Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly 
225                 230                 235                 240 


Gly Gly Ser Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln 
                245                 250                 255     


Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe 
            260                 265                 270         


Asn Lys Tyr Ala Met Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 
        275                 280                 285             


Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr 
    290                 295                 300                 


Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser 
305                 310                 315                 320 


Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr 
                325                 330                 335     


Ala Val Tyr Tyr Cys Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile 
            340                 345                 350         


Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser 
        355                 360                 365             


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln 
    370                 375                 380                 


Thr Val Val Thr Gln Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr 
385                 390                 395                 400 


Val Thr Leu Thr Cys Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn 
                405                 410                 415     


Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu 
            420                 425                 430         


Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser 
        435                 440                 445             


Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln 
    450                 455                 460                 


Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg 
465                 470                 475                 480 


Trp Val Phe Gly Gly Gly Thr Lys Leu Thr Val Leu 
                485                 490         


<210>  551
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-56

<400>  551

Asn Ala Trp Met Asp 
1               5   


<210>  552
<211>  19
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-56

<400>  552

Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Glu Pro 
1               5                   10                  15      


Val Lys Gly 
            


<210>  553
<211>  4
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-56

<400>  553

Asp Gly Tyr His 
1               


<210>  554
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-56

<400>  554

Arg Ala Ser Glu Asp Ile Arg Asn Gly Leu Ala 
1               5                   10      


<210>  555
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-56

<400>  555

Asn Ala Asn Ser Leu His Thr 
1               5           


<210>  556
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-56

<400>  556

Glu Glu Thr Leu Lys Tyr Pro Tyr Thr 
1               5                   


<210>  557
<211>  115
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-56

<400>  557

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Val 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Glu 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Thr Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser 
        115 


<210>  558
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-56

<400>  558

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Glu Thr Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Lys Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  559
<211>  237
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-56 scFv

<400>  559

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Val 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Glu 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Thr Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Glu Thr Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr Leu Lys Ile Ser Ser Leu 
        195                 200                 205             


Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
225                 230                 235         


<210>  560
<211>  492
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-56 HL x CD3 HL bispecific molecule

<400>  560

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Val 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Glu 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Thr Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Glu Thr Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr Leu Lys Ile Ser Ser Leu 
        195                 200                 205             


Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly 
225                 230                 235                 240 


Gly Gly Ser Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln 
                245                 250                 255     


Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe 
            260                 265                 270         


Asn Lys Tyr Ala Met Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 
        275                 280                 285             


Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr 
    290                 295                 300                 


Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser 
305                 310                 315                 320 


Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr 
                325                 330                 335     


Ala Val Tyr Tyr Cys Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile 
            340                 345                 350         


Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser 
        355                 360                 365             


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln 
    370                 375                 380                 


Thr Val Val Thr Gln Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr 
385                 390                 395                 400 


Val Thr Leu Thr Cys Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn 
                405                 410                 415     


Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu 
            420                 425                 430         


Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser 
        435                 440                 445             


Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln 
    450                 455                 460                 


Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg 
465                 470                 475                 480 


Trp Val Phe Gly Gly Gly Thr Lys Leu Thr Val Leu 
                485                 490         


<210>  561
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-57

<400>  561

Asn Ala Trp Met Asp 
1               5   


<210>  562
<211>  19
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-57

<400>  562

Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala Pro 
1               5                   10                  15      


Val Lys Gly 
            


<210>  563
<211>  4
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-57

<400>  563

Asp Gly Tyr His 
1               


<210>  564
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-57

<400>  564

Arg Ala Ser Glu Asp Ile Arg Asn Gly Leu Ala 
1               5                   10      


<210>  565
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-57

<400>  565

Asn Ala Asn Ser Leu His Thr 
1               5           


<210>  566
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-57

<400>  566

Glu Glu Thr Leu Lys Tyr Pro Tyr Thr 
1               5                   


<210>  567
<211>  115
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-57

<400>  567

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser 
        115 


<210>  568
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-57

<400>  568

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Ile Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  569
<211>  237
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-57 scFv

<400>  569

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Asp Arg Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu 
        195                 200                 205             


Gln Pro Glu Asp Glu Ala Ile Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
225                 230                 235         


<210>  570
<211>  492
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-57 HL x CD3 HL bispecific molecule

<400>  570

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Asp Arg Val Thr Ile Ala Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Thr Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu 
        195                 200                 205             


Gln Pro Glu Asp Glu Ala Ile Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly 
225                 230                 235                 240 


Gly Gly Ser Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln 
                245                 250                 255     


Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe 
            260                 265                 270         


Asn Lys Tyr Ala Met Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 
        275                 280                 285             


Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr 
    290                 295                 300                 


Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser 
305                 310                 315                 320 


Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr 
                325                 330                 335     


Ala Val Tyr Tyr Cys Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile 
            340                 345                 350         


Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser 
        355                 360                 365             


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln 
    370                 375                 380                 


Thr Val Val Thr Gln Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr 
385                 390                 395                 400 


Val Thr Leu Thr Cys Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn 
                405                 410                 415     


Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu 
            420                 425                 430         


Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser 
        435                 440                 445             


Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln 
    450                 455                 460                 


Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg 
465                 470                 475                 480 


Trp Val Phe Gly Gly Gly Thr Lys Leu Thr Val Leu 
                485                 490         


<210>  571
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-58

<400>  571

Asn Ala Trp Met Asp 
1               5   


<210>  572
<211>  19
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-58

<400>  572

Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala Pro 
1               5                   10                  15      


Val Lys Gly 
            


<210>  573
<211>  4
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-58

<400>  573

Asp Gly Tyr His 
1               


<210>  574
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-58

<400>  574

Arg Ala Ser Glu Asp Ile Arg Asn Gly Leu Ala 
1               5                   10      


<210>  575
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-58

<400>  575

Asn Ala Asn Ser Leu His Ser 
1               5           


<210>  576
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-58

<400>  576

Glu Glu Thr Leu Lys Tyr Pro Tyr Thr 
1               5                   


<210>  577
<211>  115
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-58

<400>  577

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser 
        115 


<210>  578
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-58

<400>  578

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Lys Cys Arg Ala Ser Glu Asp Ile Arg Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Asn Ala Asn Ser Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Met Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Gly Thr Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  579
<211>  237
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-58 scFv

<400>  579

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Asp Arg Val Thr Ile Lys Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Ser Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Met 
        195                 200                 205             


Gln Pro Glu Asp Glu Gly Thr Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
225                 230                 235         


<210>  580
<211>  492
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-58 HL x CD3 HL bispecific molecule

<400>  580

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys Pro Gly Glu 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Ala 
            20                  25                  30          


Trp Met Asp Trp Val Arg Gln Ala Pro Gly Lys Arg Leu Glu Trp Ile 
        35                  40                  45              


Ala Gln Ile Thr Ala Lys Ser Asn Asn Tyr Ala Thr Tyr Tyr Ala Ala 
    50                  55                  60                  


Pro Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr 
65                  70                  75                  80  


Leu Tyr Leu Gln Met Asn Ser Leu Lys Lys Glu Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Thr Asp Asp Gly Tyr His Trp Gly Gln Gly Thr Leu Val Thr 
            100                 105                 110         


Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser 
    130                 135                 140                 


Val Gly Asp Arg Val Thr Ile Lys Cys Arg Ala Ser Glu Asp Ile Arg 
145                 150                 155                 160 


Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu 
                165                 170                 175     


Leu Ile Tyr Asn Ala Asn Ser Leu His Ser Gly Val Pro Ser Arg Phe 
            180                 185                 190         


Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Met 
        195                 200                 205             


Gln Pro Glu Asp Glu Gly Thr Tyr Tyr Cys Glu Glu Thr Leu Lys Tyr 
    210                 215                 220                 


Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Ser Gly Gly 
225                 230                 235                 240 


Gly Gly Ser Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln 
                245                 250                 255     


Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe 
            260                 265                 270         


Asn Lys Tyr Ala Met Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 
        275                 280                 285             


Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr Asn Asn Tyr Ala Thr Tyr 
    290                 295                 300                 


Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr Ile Ser Arg Asp Asp Ser 
305                 310                 315                 320 


Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn Leu Lys Thr Glu Asp Thr 
                325                 330                 335     


Ala Val Tyr Tyr Cys Val Arg His Gly Asn Phe Gly Asn Ser Tyr Ile 
            340                 345                 350         


Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser 
        355                 360                 365             


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gln 
    370                 375                 380                 


Thr Val Val Thr Gln Glu Pro Ser Leu Thr Val Ser Pro Gly Gly Thr 
385                 390                 395                 400 


Val Thr Leu Thr Cys Gly Ser Ser Thr Gly Ala Val Thr Ser Gly Asn 
                405                 410                 415     


Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly Gln Ala Pro Arg Gly Leu 
            420                 425                 430         


Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly Thr Pro Ala Arg Phe Ser 
        435                 440                 445             


Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu Thr Leu Ser Gly Val Gln 
    450                 455                 460                 


Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val Leu Trp Tyr Ser Asn Arg 
465                 470                 475                 480 


Trp Val Phe Gly Gly Gly Thr Lys Leu Thr Val Leu 
                485                 490         


<210>  581
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-59

<400>  581

Asn Tyr Asp Met Ala 
1               5   


<210>  582
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-59

<400>  582

Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  583
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-59

<400>  583

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  584
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-59

<400>  584

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  585
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-59

<400>  585

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  586
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-59

<400>  586

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  587
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-59

<400>  587

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  588
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-59

<400>  588

Glu Ile Val Met Thr Gln Ser Pro Ala Ser Met Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Ala Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ser 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  589
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-59 scFv

<400>  589

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Ser Met Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  590
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-59 HL x CD3 HL bispecific molecule

<400>  590

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Ser Met Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  591
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-60

<400>  591

Asn Tyr Asp Met Ala 
1               5   


<210>  592
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-60

<400>  592

Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  593
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-60

<400>  593

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  594
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-60

<400>  594

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  595
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-60

<400>  595

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  596
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-60

<400>  596

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  597
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-60

<400>  597

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  598
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-60

<400>  598

Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Val Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Arg Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ser 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  599
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-60 scFv

<400>  599

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Arg Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  600
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-60 HL x CD3 HL bispecific molecule

<400>  600

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Arg Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  601
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-61

<400>  601

Asn Tyr Asp Met Ala 
1               5   


<210>  602
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-61

<400>  602

Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  603
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-61

<400>  603

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  604
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-61

<400>  604

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  605
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-61

<400>  605

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  606
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-61

<400>  606

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  607
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-61

<400>  607

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  608
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-61

<400>  608

Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Val Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ser 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  609
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-61 scFv

<400>  609

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  610
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-61 HL x CD3 HL bispecific molecule

<400>  610

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Val Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ser Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  611
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-62

<400>  611

Asn Tyr Asp Met Ala 
1               5   


<210>  612
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-62

<400>  612

Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  613
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-62

<400>  613

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  614
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-62

<400>  614

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  615
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-62

<400>  615

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  616
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-62

<400>  616

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  617
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-62

<400>  617

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  618
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-62

<400>  618

Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Val Ser Pro Gly 
1               5                   10                  15      


Glu Arg Ala Thr Leu Ser Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Ala 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys 
            100                 105         


<210>  619
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-62 scFv

<400>  619

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ala Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys 
            


<210>  620
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-62 HL x CD3 HL bispecific molecule

<400>  620

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Glu Ile Val Met Thr Gln Ser Pro 
    130                 135                 140                 


Ala Thr Leu Ser Val Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Lys 
145                 150                 155                 160 


Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Gln Ala Pro Arg Leu Leu Ile Tyr Gly Ala Ser Asn Arg His Thr 
            180                 185                 190         


Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Ala Glu Asp Phe Ala Val Tyr Tyr Cys 
    210                 215                 220                 


Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Pro Gly Thr Lys Val 
225                 230                 235                 240 


Asp Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  621
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-63

<400>  621

Asn Tyr Asp Met Ala 
1               5   


<210>  622
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-63

<400>  622

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  623
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-63

<400>  623

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  624
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-63

<400>  624

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  625
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-63

<400>  625

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  626
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-63

<400>  626

Gln Gln Ser Tyr Lys Tyr Pro Leu Thr 
1               5                   


<210>  627
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-63

<400>  627

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  628
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-63

<400>  628

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Thr Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Gln Gln Ser Tyr Lys Tyr Pro Leu 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  629
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-63 scFv

<400>  629

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Thr Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Tyr Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  630
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-63 HL x CD3 HL bispecific molecule

<400>  630

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Thr Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Tyr Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  631
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-64

<400>  631

Asn Tyr Asp Met Ala 
1               5   


<210>  632
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-64

<400>  632

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  633
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-64

<400>  633

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  634
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-64

<400>  634

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  635
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-64

<400>  635

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  636
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-64

<400>  636

Gln Gln Ser Tyr Lys Tyr Pro Leu Thr 
1               5                   


<210>  637
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-64

<400>  637

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  638
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-64

<400>  638

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Met Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Gln Gln Ser Tyr Lys Tyr Pro Leu 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  639
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-64 scFv

<400>  639

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Met Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Tyr Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  640
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-64 HL x CD3 HL bispecific molecule

<400>  640

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Met Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Tyr Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  641
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-65

<400>  641

Asn Tyr Asp Met Ala 
1               5   


<210>  642
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-65

<400>  642

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  643
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-65

<400>  643

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  644
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-65

<400>  644

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  645
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-65

<400>  645

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  646
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-65

<400>  646

Gln Gln Ser Tyr Lys Tyr Pro Leu Thr 
1               5                   


<210>  647
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-65

<400>  647

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  648
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-65

<400>  648

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr His Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Gln Gln Ser Tyr Lys Tyr Pro Leu 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  649
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-65 scFv

<400>  649

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr His Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Tyr Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  650
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-65 HL x CD3 HL bispecific molecule

<400>  650

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr His Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Tyr Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  651
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-66

<400>  651

Asn Tyr Asp Met Ala 
1               5   


<210>  652
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-66

<400>  652

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  653
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-66

<400>  653

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  654
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-66

<400>  654

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  655
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-66

<400>  655

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  656
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-66

<400>  656

Ala Gly Pro His Lys Tyr Pro Leu Thr 
1               5                   


<210>  657
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-66

<400>  657

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  658
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-66

<400>  658

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Thr Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Ala Gly Pro His Lys Tyr Pro Leu 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  659
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-66 scFv

<400>  659

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Thr Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Ala Gly Pro His Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  660
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-66 HL x CD3 HL bispecific molecule

<400>  660

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Thr Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Ala Gly Pro His Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  661
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-67

<400>  661

Asn Tyr Asp Met Ala 
1               5   


<210>  662
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-67

<400>  662

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  663
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-67

<400>  663

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  664
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-67

<400>  664

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  665
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-67

<400>  665

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  666
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-67

<400>  666

Ala Gly Pro His Lys Tyr Pro Leu Thr 
1               5                   


<210>  667
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-67

<400>  667

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  668
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-67

<400>  668

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr His Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Ala Gly Pro His Lys Tyr Pro Leu 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  669
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-67 scFv

<400>  669

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr His Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Ala Gly Pro His Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  670
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-67 HL x CD3 HL bispecific molecule

<400>  670

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr His Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Ala Gly Pro His Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  671
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-68

<400>  671

Asn Tyr Asp Met Ala 
1               5   


<210>  672
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-68

<400>  672

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  673
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-68

<400>  673

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  674
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-68

<400>  674

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  675
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-68

<400>  675

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  676
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-68

<400>  676

Gln Gln Ser Arg Asn Tyr Gln Gln Thr 
1               5                   


<210>  677
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-68

<400>  677

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  678
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-68

<400>  678

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Thr Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Gln Gln Ser Arg Asn Tyr Gln Gln 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  679
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-68 scFv

<400>  679

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Thr Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Arg Asn Tyr Gln Gln Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  680
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-68 HL x CD3 HL bispecific molecule

<400>  680

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Thr Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Arg Asn Tyr Gln Gln Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  681
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-69

<400>  681

Asn Tyr Asp Met Ala 
1               5   


<210>  682
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-69

<400>  682

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  683
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-69

<400>  683

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  684
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-69

<400>  684

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  685
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-69

<400>  685

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  686
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-69

<400>  686

Gln Gln Ser Arg Asn Tyr Gln Gln Thr 
1               5                   


<210>  687
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-69

<400>  687

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  688
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-69

<400>  688

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr His Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Gln Gln Ser Arg Asn Tyr Gln Gln 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  689
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-69 scFv

<400>  689

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr His Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Arg Asn Tyr Gln Gln Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  690
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-69 HL x CD3 HL bispecific molecule

<400>  690

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr His Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Arg Asn Tyr Gln Gln Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  691
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-70

<400>  691

Asn Tyr Asp Met Ala 
1               5   


<210>  692
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-70

<400>  692

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  693
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-70

<400>  693

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  694
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-70

<400>  694

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  695
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-70

<400>  695

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  696
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-70

<400>  696

Gln Gln Ser Arg Asn Tyr Gln Gln Thr 
1               5                   


<210>  697
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-70

<400>  697

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  698
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-70

<400>  698

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Gln Gln Ser Arg Asn Tyr Gln Gln 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  699
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-70 of scFv

<400>  699

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Arg Asn Tyr Gln Gln Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  700
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-70 HL x CD3 HL bispecific molecule

<400>  700

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Arg Asn Tyr Gln Gln Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  701
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-71

<400>  701

Asn Tyr Asp Met Ala 
1               5   


<210>  702
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-71

<400>  702

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  703
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-71

<400>  703

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  704
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-71

<400>  704

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  705
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-71

<400>  705

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  706
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-71

<400>  706

Ala Gly Pro His Lys Tyr Pro Leu Thr 
1               5                   


<210>  707
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-71

<400>  707

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  708
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-71

<400>  708

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Glu Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Ala Gly Pro His Lys Tyr Pro Leu 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  709
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-71 scFv

<400>  709

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Ala Gly Pro His Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  710
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-71 HL x CD3 HL bispecific molecule

<400>  710

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Glu Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Ala Gly Pro His Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  711
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-72

<400>  711

Asn Tyr Asp Met Ala 
1               5   


<210>  712
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-72

<400>  712

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  713
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-72

<400>  713

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  714
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-72

<400>  714

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  715
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-72

<400>  715

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  716
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-72

<400>  716

Ala Gly Pro His Lys Tyr Pro Leu Thr 
1               5                   


<210>  717
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-72

<400>  717

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  718
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-72

<400>  718

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Met Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Ala Gly Pro His Lys Tyr Pro Leu 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  719
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-72 scFv

<400>  719

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Met Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Ala Gly Pro His Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  720
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-72 HL x CD3 HL bispecific molecule

<400>  720

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Met Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Ala Gly Pro His Lys Tyr Pro Leu Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  721
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-73

<400>  721

Asn Tyr Asp Met Ala 
1               5   


<210>  722
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-73

<400>  722

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  723
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-73

<400>  723

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  724
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-73

<400>  724

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  725
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-73

<400>  725

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  726
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-73

<400>  726

Gln Gln Ser Arg Asn Tyr Gln Gln Thr 
1               5                   


<210>  727
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-73

<400>  727

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  728
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-73

<400>  728

Ala Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Met Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Thr Tyr Tyr Cys Gln Gln Ser Arg Asn Tyr Gln Gln 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  729
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-73 scFv

<400>  729

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Met Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Arg Asn Tyr Gln Gln Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  730
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-73 HL x CD3 HL bispecific molecule

<400>  730

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Met Gln Pro Glu Asp Glu Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Ser Arg Asn Tyr Gln Gln Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  731
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-74

<400>  731

Asn Phe Asp Met Ala 
1               5   


<210>  732
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-74

<400>  732

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  733
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-74

<400>  733

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  734
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-74

<400>  734

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  735
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of VL CDR2

<400>  735

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  736
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-74

<400>  736

Met Gly Gln Thr Ile Ser Ser Tyr Thr 
1               5                   


<210>  737
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-74

<400>  737

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  738
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-74

<400>  738

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Met Gly Gln Thr Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  739
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-74 scFv

<400>  739

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  740
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-74 HL x CD3 HL bispecific molecule

<400>  740

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  741
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-75

<400>  741

Asn Phe Asp Met Ala 
1               5   


<210>  742
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-75

<400>  742

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  743
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-75

<400>  743

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  744
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-75

<400>  744

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  745
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-75

<400>  745

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  746
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-75

<400>  746

Met Gly Gln Thr Ile Ser Ser Tyr Thr 
1               5                   


<210>  747
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-75

<400>  747

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  748
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-75

<400>  748

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Met Gly Gln Thr Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  749
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-75 scFv

<400>  749

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  750
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-75 HL x CD3 HL bispecific molecule

<400>  750

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  751
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-76

<400>  751

Asn Phe Asp Met Ala 
1               5   


<210>  752
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-76

<400>  752

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  753
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-76

<400>  753

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  754
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-76

<400>  754

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  755
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-76

<400>  755

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  756
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-76

<400>  756

Met Gly Gln Thr Ile Ser Ser Tyr Thr 
1               5                   


<210>  757
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-76

<400>  757

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  758
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-76

<400>  758

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Met Gly Gln Thr Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  759
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-76 scFv

<400>  759

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  760
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-76 HL x CD3 HL bispecific molecule

<400>  760

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  761
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-77

<400>  761

Asn Phe Asp Met Ala 
1               5   


<210>  762
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of VH CDR2

<400>  762

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  763
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-77

<400>  763

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  764
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-77

<400>  764

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  765
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-77

<400>  765

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  766
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-77

<400>  766

Met Gly Gln Thr Ile Ser Ser Tyr Thr 
1               5                   


<210>  767
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-77

<400>  767

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  768
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-77

<400>  768

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Met Gly Gln Thr Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  769
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-77 scFv

<400>  769

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  770
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-77 HL x CD3 HL bispecific molecule

<400>  770

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Met Gly Gln Thr Ile Ser Ser Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  771
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-78

<400>  771

Asn Phe Asp Met Ala 
1               5   


<210>  772
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-78

<400>  772

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  773
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-78

<400>  773

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  774
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-78

<400>  774

Arg Ala Ser Gln Gly Ile Ser Asn His Leu Asn 
1               5                   10      


<210>  775
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-78

<400>  775

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  776
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-78

<400>  776

Gln Gln Tyr Phe Asp Arg Pro Tyr Thr 
1               5                   


<210>  777
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-78

<400>  777

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  778
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-78

<400>  778

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Gly Ile Ser Asn His 
            20                  25                  30          


Leu Asn Trp Phe Gln Gln Lys Pro Gly Arg Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Tyr Phe Asp Arg Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  779
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-78 scFv

<400>  779

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Phe Gln Gln Lys Pro 
                165                 170                 175     


Gly Arg Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Phe Asp Arg Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  780
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-78 HL x CD3 HL bispecific molecule

<400>  780

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Phe Gln Gln Lys Pro 
                165                 170                 175     


Gly Arg Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Phe Asp Arg Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  781
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-79

<400>  781

Asn Phe Asp Met Ala 
1               5   


<210>  782
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-79

<400>  782

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  783
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-79

<400>  783

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  784
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-79

<400>  784

Arg Ala Ser Gln Gly Ile Ser Asn His Leu Asn 
1               5                   10      


<210>  785
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-79

<400>  785

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  786
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-79

<400>  786

Gln Gln Tyr Phe Asp Arg Pro Tyr Thr 
1               5                   


<210>  787
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-79

<400>  787

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  788
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-79

<400>  788

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Gly Ile Ser Asn His 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Tyr Phe Asp Arg Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  789
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-79 scFv

<400>  789

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Phe Asp Arg Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  790
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-79 HL x CD3 HL bispecific molecule

<400>  790

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Phe Asp Arg Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  791
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-80

<400>  791

Asn Phe Asp Met Ala 
1               5   


<210>  792
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-80

<400>  792

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  793
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-80

<400>  793

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  794
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-80

<400>  794

Arg Ala Ser Gln Gly Ile Ser Asn His Leu Asn 
1               5                   10      


<210>  795
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-80

<400>  795

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  796
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-80

<400>  796

Gln Gln Tyr Phe Asp Arg Pro Tyr Thr 
1               5                   


<210>  797
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-80

<400>  797

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  798
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-80

<400>  798

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn His 
            20                  25                  30          


Leu Asn Trp Phe Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Tyr Phe Asp Arg Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  799
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-80 scFv

<400>  799

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Phe Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Phe Asp Arg Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  800
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-80 HL x CD3 HL bispecific molecule

<400>  800

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Phe Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Phe Asp Arg Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  801
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-81

<400>  801

Asn Phe Asp Met Ala 
1               5   


<210>  802
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-81

<400>  802

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  803
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-81

<400>  803

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  804
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-81

<400>  804

Arg Ala Ser Gln Gly Ile Ser Asn His Leu Asn 
1               5                   10      


<210>  805
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-81

<400>  805

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  806
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-81

<400>  806

Gln Gln Tyr Phe Asp Arg Pro Tyr Thr 
1               5                   


<210>  807
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-81

<400>  807

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  808
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-81

<400>  808

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Glu Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn His 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Ser Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Tyr Phe Asp Arg Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  809
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-81 scFv

<400>  809

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Glu Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Ser Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Phe Asp Arg Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  810
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-81 HL x CD3 HL bispecific molecule

<400>  810

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Glu Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Ser Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Phe Asp Arg Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  811
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-82

<400>  811

Asn Phe Asp Met Ala 
1               5   


<210>  812
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-82

<400>  812

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  813
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-82

<400>  813

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  814
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-82

<400>  814

Arg Ala Ser Gln Gly Ile Ser Asn His Leu Asn 
1               5                   10      


<210>  815
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-82

<400>  815

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  816
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-82

<400>  816

Gln Gln Tyr Ser Asn Leu Pro Tyr Thr 
1               5                   


<210>  817
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-82

<400>  817

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  818
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-82

<400>  818

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Gly Ile Ser Asn His 
            20                  25                  30          


Leu Asn Trp Phe Gln Gln Lys Pro Gly Arg Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Tyr Ser Asn Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  819
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-82 scFv

<400>  819

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Phe Gln Gln Lys Pro 
                165                 170                 175     


Gly Arg Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Ser Asn Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  820
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-82 HL x CD3 HL bispecific molecule

<400>  820

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Phe Gln Gln Lys Pro 
                165                 170                 175     


Gly Arg Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Ser Asn Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  821
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-83

<400>  821

Asn Phe Asp Met Ala 
1               5   


<210>  822
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-83

<400>  822

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  823
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-83

<400>  823

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  824
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-83

<400>  824

Arg Ala Ser Gln Gly Ile Ser Asn His Leu Asn 
1               5                   10      


<210>  825
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-83

<400>  825

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  826
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-83

<400>  826

Gln Gln Tyr Ser Asn Leu Pro Tyr Thr 
1               5                   


<210>  827
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-83

<400>  827

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  828
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-83

<400>  828

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Gly Ile Ser Asn His 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Tyr Ser Asn Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  829
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-83 scFv

<400>  829

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Ser Asn Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  830
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-83 HL x CD3 HL bispecific molecule

<400>  830

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Ser Asn Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  831
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-84

<400>  831

Asn Phe Asp Met Ala 
1               5   


<210>  832
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-84

<400>  832

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  833
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-84

<400>  833

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  834
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-84

<400>  834

Arg Ala Ser Gln Gly Ile Ser Asn His Leu Asn 
1               5                   10      


<210>  835
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-84

<400>  835

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  836
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-84

<400>  836

Gln Gln Tyr Ser Asn Leu Pro Tyr Thr 
1               5                   


<210>  837
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-84

<400>  837

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  838
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-84

<400>  838

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Glu Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn His 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Ser Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Tyr Ser Asn Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  839
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-84 scFv

<400>  839

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Glu Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Ser Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Ser Asn Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  840
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-84 HL x CD3 HL bispecific molecule

<400>  840

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Ala Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Glu Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Ser Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Tyr Ser Asn Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  841
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-85

<400>  841

Asn Phe Gly Met Asn 
1               5   


<210>  842
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-85

<400>  842

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  843
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-85

<400>  843

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  844
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-85

<400>  844

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  845
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-85

<400>  845

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  846
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-85

<400>  846

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  847
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-85

<400>  847

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  848
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-85

<400>  848

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Glu Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  849
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-85 scFv

<400>  849

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Asp Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  850
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-85 HL x CD3 HL bispecific molecule

<400>  850

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Asp Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  851
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-86

<400>  851

Asn Phe Gly Met Asn 
1               5   


<210>  852
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-86

<400>  852

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  853
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-86

<400>  853

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  854
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-86

<400>  854

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  855
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-86

<400>  855

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  856
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-86

<400>  856

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  857
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-86

<400>  857

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Ala Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  858
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-86

<400>  858

Asp Ile Gln Met Thr Gln Thr Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Leu Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  859
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-86 scFv

<400>  859

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Ala Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Thr Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Leu Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser 
        195                 200                 205             


Leu Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  860
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-86 HL x CD3 HL bispecific molecule

<400>  860

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Ala Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Thr Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Leu Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser 
        195                 200                 205             


Leu Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  861
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-87

<400>  861

Asn Phe Gly Met Asn 
1               5   


<210>  862
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-87

<400>  862

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  863
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-87

<400>  863

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  864
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-87

<400>  864

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  865
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-87

<400>  865

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  866
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-87

<400>  866

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  867
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-87

<400>  867

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  868
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-87

<400>  868

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  869
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-87 scFv

<400>  869

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  870
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-87 HL x CD3 HL bispecific molecule

<400>  870

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  871
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-88

<400>  871

Asn Phe Gly Met Asn 
1               5   


<210>  872
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-88

<400>  872

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  873
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-88

<400>  873

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  874
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-88

<400>  874

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  875
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-88

<400>  875

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  876
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-88

<400>  876

Gln Ser Phe Ala Thr Leu Pro Trp Thr 
1               5                   


<210>  877
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-88

<400>  877

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Ala Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  878
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-88

<400>  878

Asp Ile Gln Met Thr Gln Thr Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Leu Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Ser Phe Ala Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  879
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-88 scFv

<400>  879

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Ala Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Thr Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Leu Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser 
        195                 200                 205             


Leu Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Ser Phe Ala Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  880
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-88 HL x CD3 HL bispecific molecule

<400>  880

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Ala Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Thr Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Leu Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser 
        195                 200                 205             


Leu Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Ser Phe Ala Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  881
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-89

<400>  881

Asn Phe Gly Met Asn 
1               5   


<210>  882
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-89

<400>  882

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  883
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-89

<400>  883

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  884
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-89

<400>  884

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  885
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-89

<400>  885

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  886
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-89

<400>  886

Gln Ser Phe Ala Thr Leu Pro Trp Thr 
1               5                   


<210>  887
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-89

<400>  887

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Asn Leu Lys Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  888
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-89

<400>  888

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Phe Thr Ile Ser Asn Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Ser Phe Ala Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  889
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-89 scFv

<400>  889

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Asn Leu Lys Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Phe Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Ser Phe Ala Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  890
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-89 HL x CD3 HL bispecific molecule

<400>  890

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Asn Leu Lys Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Phe Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Ser Phe Ala Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  891
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-90

<400>  891

Asn Phe Gly Met Asn 
1               5   


<210>  892
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-90

<400>  892

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  893
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-90

<400>  893

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  894
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-90

<400>  894

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  895
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-90

<400>  895

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  896
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-90

<400>  896

Gln Ser Phe Ala Thr Leu Pro Trp Thr 
1               5                   


<210>  897
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-90

<400>  897

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  898
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-90

<400>  898

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Glu Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Ser Phe Ala Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  899
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-90 scFv

<400>  899

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Asp Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Ser Phe Ala Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  900
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-90 HL x CD3 HL bispecific molecule

<400>  900

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Asp Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Ser Phe Ala Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  901
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-91

<400>  901

Asn Phe Gly Met Asn 
1               5   


<210>  902
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-91

<400>  902

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  903
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-91

<400>  903

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  904
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-91

<400>  904

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  905
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-91

<400>  905

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  906
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-91

<400>  906

Gln Ser Phe Ala Thr Leu Pro Trp Thr 
1               5                   


<210>  907
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-91

<400>  907

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  908
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-91

<400>  908

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Ser Phe Ala Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  909
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-91 scFv

<400>  909

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys 
    210                 215                 220                 


Gln Ser Phe Ala Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  910
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-91 HL x CD3 HL bispecific molecule

<400>  910

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys 
    210                 215                 220                 


Gln Ser Phe Ala Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  911
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-92

<400>  911

Asn Phe Gly Met Asn 
1               5   


<210>  912
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-92

<400>  912

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  913
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-92

<400>  913

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  914
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-92

<400>  914

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  915
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-92

<400>  915

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  916
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-92

<400>  916

Gln His Phe Arg Thr Leu Pro Trp Thr 
1               5                   


<210>  917
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-92

<400>  917

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  918
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-92

<400>  918

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Glu Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln His Phe Arg Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  919
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-92 scFv

<400>  919

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Asp Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln His Phe Arg Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  920
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-92 HL x CD3 HL bispecific molecule

<400>  920

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Asp Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln His Phe Arg Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  921
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-93

<400>  921

Asn Phe Gly Met Asn 
1               5   


<210>  922
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-93

<400>  922

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  923
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-93

<400>  923

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  924
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-93

<400>  924

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  925
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-93

<400>  925

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  926
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-93

<400>  926

Gln His Phe Arg Thr Leu Pro Trp Thr 
1               5                   


<210>  927
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-93

<400>  927

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Ala Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  928
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-93

<400>  928

Asp Ile Gln Met Thr Gln Thr Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Leu Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln His Phe Arg Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  929
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-93 scFv

<400>  929

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Ala Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Thr Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Leu Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser 
        195                 200                 205             


Leu Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln His Phe Arg Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  930
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-93 HL x CD3 HL bispecific molecule

<400>  930

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Ala Glu Asp Thr Ala Val Tyr Phe Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Thr Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Leu Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser 
        195                 200                 205             


Leu Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln His Phe Arg Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  931
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-94

<400>  931

Asn Phe Gly Met Asn 
1               5   


<210>  932
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-94

<400>  932

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  933
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-94

<400>  933

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  934
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-94

<400>  934

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  935
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-94

<400>  935

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  936
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-94

<400>  936

Gln His Phe Arg Thr Leu Pro Trp Thr 
1               5                   


<210>  937
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-94

<400>  937

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  938
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-94

<400>  938

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln His Phe Arg Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  939
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-94 scFv

<400>  939

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys 
    210                 215                 220                 


Gln His Phe Arg Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  940
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-94 HL x CD3 HL bispecific molecule

<400>  940

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Leu Asp Thr Ser Val Thr Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Ser Leu Lys Asp Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys 
    210                 215                 220                 


Gln His Phe Arg Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  941
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-95

<400>  941

Asn Phe Gly Met Asn 
1               5   


<210>  942
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-95

<400>  942

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  943
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-95

<400>  943

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  944
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-95

<400>  944

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  945
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-95

<400>  945

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  946
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-95

<400>  946

Gln His Phe Arg Thr Leu Pro Trp Thr 
1               5                   


<210>  947
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-95

<400>  947

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Asn Leu Lys Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  948
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-95

<400>  948

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Phe Thr Ile Ser Asn Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln His Phe Arg Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  949
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-95 scFv

<400>  949

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Asn Leu Lys Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Phe Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Phe Cys 
    210                 215                 220                 


Gln His Phe Arg Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  950
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-95 HL x CD3 HL bispecific molecule

<400>  950

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Asn Leu Lys Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Phe Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Phe Cys 
    210                 215                 220                 


Gln His Phe Arg Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  951
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-96

<400>  951

Asn Phe Gly Met Asn 
1               5   


<210>  952
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-96

<400>  952

Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  953
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-96

<400>  953

Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr 
1               5                   10          


<210>  954
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-96

<400>  954

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  955
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-96

<400>  955

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  956
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-96

<400>  956

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  957
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-96

<400>  957

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Asn Leu Lys Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  958
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-96

<400>  958

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Phe Thr Ile Ser Asn Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys 
            100                 105         


<210>  959
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-96 of scFv

<400>  959

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Asn Leu Lys Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Phe Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  960
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-96 HL x CD3 HL bispecific molecule

<400>  960

Gln Val Gln Leu Val Gln Ser Gly Ser Glu Leu Lys Lys Pro Gly Ala 
1               5                   10                  15      


Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Phe 
            20                  25                  30          


Gly Met Asn Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met 
        35                  40                  45              


Gly Trp Ile Asn Thr Tyr Thr Gly Glu Ser Ile Tyr Ala Asp Asp Phe 
    50                  55                  60                  


Lys Gly Arg Phe Val Phe Ser Ser Asp Thr Ser Val Ser Thr Ala Tyr 
65                  70                  75                  80  


Leu Gln Ile Asn Asn Leu Lys Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg Gly Gly Val Tyr Gly Gly Tyr Asp Ala Met Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Ser Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Phe Thr Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gln Gly Thr Lys Val 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  961
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-97

<400>  961

Asn Phe Asp Met Ala 
1               5   


<210>  962
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-97

<400>  962

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  963
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-97

<400>  963

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  964
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-97

<400>  964

Arg Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn 
1               5                   10      


<210>  965
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-97

<400>  965

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  966
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-97

<400>  966

Gln Gln Phe Thr Ser Leu Pro Tyr Thr 
1               5                   


<210>  967
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-97

<400>  967

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  968
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-97

<400>  968

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Met Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Asn 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Ser Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Phe Thr Ser Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  969
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-97 scFv

<400>  969

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Met Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Ser Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Phe Thr Ser Leu Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  970
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-97 HL x CD3 HL bispecific molecule

<400>  970

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Met Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Ser Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Phe Thr Ser Leu Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  971
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-98

<400>  971

Asn Phe Asp Met Ala 
1               5   


<210>  972
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-98

<400>  972

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  973
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-98

<400>  973

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  974
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-98

<400>  974

Arg Ala Asn Gln Gly Ile Ser Asn Asn Leu Asn 
1               5                   10      


<210>  975
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-98

<400>  975

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  976
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-98

<400>  976

Gln Gln Phe Thr Ser Leu Pro Tyr Thr 
1               5                   


<210>  977
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-98

<400>  977

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  978
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-98

<400>  978

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Asn Gln Gly Ile Ser Asn Asn 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Phe Thr Ser Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  979
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-98 scFv

<400>  979

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Asn Gln Gly Ile Ser Asn Asn Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Phe Thr Ser Leu Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  980
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-98 HL x CD3 HL bispecific molecule

<400>  980

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Asn Gln Gly Ile Ser Asn Asn Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Phe Thr Ser Leu Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  981
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-99

<400>  981

Asn Phe Asp Met Ala 
1               5   


<210>  982
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-99

<400>  982

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  983
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-99

<400>  983

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  984
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-99

<400>  984

Arg Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn 
1               5                   10      


<210>  985
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-99

<400>  985

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  986
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-99

<400>  986

Gln Gln Phe Thr Ser Leu Pro Tyr Thr 
1               5                   


<210>  987
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-99

<400>  987

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  988
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-99

<400>  988

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Met Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Asn 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Ser Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Phe Thr Ser Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  989
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-99 scFv

<400>  989

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Met Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Ser Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Phe Thr Ser Leu Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  990
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-99 HL x CD3 HL bispecific molecule

<400>  990

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Met Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Ser Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Phe Thr Ser Leu Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  991
<211>  5
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-100

<400>  991

Asn Phe Asp Met Ala 
1               5   


<210>  992
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-100

<400>  992

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  993
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-100

<400>  993

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  994
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-100

<400>  994

Arg Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn 
1               5                   10      


<210>  995
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-100

<400>  995

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  996
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-100

<400>  996

Gln Gln Phe Ala His Leu Pro Tyr Thr 
1               5                   


<210>  997
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-100

<400>  997

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  998
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-100

<400>  998

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Met Ser Ala Ser Val Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Asn Asn 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Ser Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Thr Leu Thr Ile Ser Ser Leu Gln Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Phe Ala His Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  999
<211>  243
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-100 scFv

<400>  999

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Met Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Ser Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Phe Ala His Leu Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys 
            


<210>  1000
<211>  498
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-100 HL x CD3 HL bispecific molecule

<400>  1000

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Phe 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Val Trp Val 
        35                  40                  45              


Ser Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Ser Gly Gly Gly Gly Ser Asp Ile Gln Met Thr Gln Ser Pro 
    130                 135                 140                 


Ser Ser Met Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 
145                 150                 155                 160 


Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn Trp Tyr Gln Gln Lys Pro 
                165                 170                 175     


Gly Lys Ala Pro Lys Ser Leu Ile Tyr Tyr Thr Ser Asn Leu Gln Ser 
            180                 185                 190         


Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Thr 
        195                 200                 205             


Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 
    210                 215                 220                 


Gln Gln Phe Ala His Leu Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu 
225                 230                 235                 240 


Glu Ile Lys Ser Gly Gly Gly Gly Ser Glu Val Gln Leu Val Glu Ser 
                245                 250                 255     


Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala 
            260                 265                 270         


Ala Ser Gly Phe Thr Phe Asn Lys Tyr Ala Met Asn Trp Val Arg Gln 
        275                 280                 285             


Ala Pro Gly Lys Gly Leu Glu Trp Val Ala Arg Ile Arg Ser Lys Tyr 
    290                 295                 300                 


Asn Asn Tyr Ala Thr Tyr Tyr Ala Asp Ser Val Lys Asp Arg Phe Thr 
305                 310                 315                 320 


Ile Ser Arg Asp Asp Ser Lys Asn Thr Ala Tyr Leu Gln Met Asn Asn 
                325                 330                 335     


Leu Lys Thr Glu Asp Thr Ala Val Tyr Tyr Cys Val Arg His Gly Asn 
            340                 345                 350         


Phe Gly Asn Ser Tyr Ile Ser Tyr Trp Ala Tyr Trp Gly Gln Gly Thr 
        355                 360                 365             


Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Gly Gly Gly Gly Ser Gln Thr Val Val Thr Gln Glu Pro Ser Leu Thr 
385                 390                 395                 400 


Val Ser Pro Gly Gly Thr Val Thr Leu Thr Cys Gly Ser Ser Thr Gly 
                405                 410                 415     


Ala Val Thr Ser Gly Asn Tyr Pro Asn Trp Val Gln Gln Lys Pro Gly 
            420                 425                 430         


Gln Ala Pro Arg Gly Leu Ile Gly Gly Thr Lys Phe Leu Ala Pro Gly 
        435                 440                 445             


Thr Pro Ala Arg Phe Ser Gly Ser Leu Leu Gly Gly Lys Ala Ala Leu 
    450                 455                 460                 


Thr Leu Ser Gly Val Gln Pro Glu Asp Glu Ala Glu Tyr Tyr Cys Val 
465                 470                 475                 480 


Leu Trp Tyr Ser Asn Arg Trp Val Phe Gly Gly Gly Thr Lys Leu Thr 
                485                 490                 495     


Val Leu 
        


<210>  1001
<211>  555
<212>  DNA
<213>  human


<220>
<221>  misc
<222>  (1)..(555)
<223>  human BCMA

<400>  1001
atgttgcaga tggctgggca gtgctcccaa aatgaatatt ttgacagttt gttgcatgct       60

tgcatacctt gtcaacttcg atgttcttct aatactcctc ctctaacatg tcagcgttat      120

tgtaatgcaa gtgtgaccaa ttcagtgaaa ggaacgaatg cgattctctg gacctgtttg      180

ggactgagct taataatttc tttggcagtt ttcgtgctaa tgtttttgct aaggaagata      240

aactctgaac cattaaagga cgagtttaaa aacacaggat caggtctcct gggcatggct      300

aacattgacc tggaaaagag caggactggt gatgaaatta ttcttccgag aggcctcgag      360

tacacggtgg aagaatgcac ctgtgaagac tgcatcaaga gcaaaccgaa ggtcgactct      420

gaccattgct ttccactccc agctatggag gaaggcgcaa ccattcttgt caccacgaaa      480

acgaatgact attgcaagag cctgccagct gctttgagtg ctacggagat agagaaatca      540

atttctgcta ggtaa                                                       555


<210>  1002
<211>  184
<212>  PRT
<213>  human


<220>
<221>  misc
<222>  (1)..(184)
<223>  human BCMA

<400>  1002

Met Leu Gln Met Ala Gly Gln Cys Ser Gln Asn Glu Tyr Phe Asp Ser 
1               5                   10                  15      


Leu Leu His Ala Cys Ile Pro Cys Gln Leu Arg Cys Ser Ser Asn Thr 
            20                  25                  30          


Pro Pro Leu Thr Cys Gln Arg Tyr Cys Asn Ala Ser Val Thr Asn Ser 
        35                  40                  45              


Val Lys Gly Thr Asn Ala Ile Leu Trp Thr Cys Leu Gly Leu Ser Leu 
    50                  55                  60                  


Ile Ile Ser Leu Ala Val Phe Val Leu Met Phe Leu Leu Arg Lys Ile 
65                  70                  75                  80  


Asn Ser Glu Pro Leu Lys Asp Glu Phe Lys Asn Thr Gly Ser Gly Leu 
                85                  90                  95      


Leu Gly Met Ala Asn Ile Asp Leu Glu Lys Ser Arg Thr Gly Asp Glu 
            100                 105                 110         


Ile Ile Leu Pro Arg Gly Leu Glu Tyr Thr Val Glu Glu Cys Thr Cys 
        115                 120                 125             


Glu Asp Cys Ile Lys Ser Lys Pro Lys Val Asp Ser Asp His Cys Phe 
    130                 135                 140                 


Pro Leu Pro Ala Met Glu Glu Gly Ala Thr Ile Leu Val Thr Thr Lys 
145                 150                 155                 160 


Thr Asn Asp Tyr Cys Lys Ser Leu Pro Ala Ala Leu Ser Ala Thr Glu 
                165                 170                 175     


Ile Glu Lys Ser Ile Ser Ala Arg 
            180                 


<210>  1003
<211>  558
<212>  DNA
<213>  mouse


<220>
<221>  misc
<222>  (1)..(558)
<223>  mouse BCMA

<400>  1003
atggcgcaac agtgtttcca cagtgaatat tttgacagtc tgctgcatgc ttgcaaaccg       60

tgtcacttgc gatgttccaa ccctcctgca acctgtcagc cttactgtga tccaagcgtg      120

accagttcag tgaaagggac gtacacggtg ctctggatct tcttggggct gaccttggtc      180

ctctctttgg cacttttcac aatctcattc ttgctgagga agatgaaccc cgaggccctg      240

aaggacgagc ctcaaagccc aggtcagctt gacggatcgg ctcagctgga caaggccgac      300

accgagctga ctaggatcag ggctggtgac gacaggatct ttccccgaag cctggagtat      360

acagtggaag agtgcacctg tgaggactgt gtcaagagca aacccaaggg ggattctgac      420

catttcttcc cgcttccagc catggaggag ggggcaacca ttcttgtcac cacaaaaacg      480

ggtgactacg gcaagtcaag tgtgccaact gctttgcaaa gtgtcatggg gatggagaag      540

ccaactcaca ctagataa                                                    558


<210>  1004
<211>  185
<212>  PRT
<213>  mouse


<220>
<221>  misc
<222>  (1)..(185)
<223>  mouse BCMA

<400>  1004

Met Ala Gln Gln Cys Phe His Ser Glu Tyr Phe Asp Ser Leu Leu His 
1               5                   10                  15      


Ala Cys Lys Pro Cys His Leu Arg Cys Ser Asn Pro Pro Ala Thr Cys 
            20                  25                  30          


Gln Pro Tyr Cys Asp Pro Ser Val Thr Ser Ser Val Lys Gly Thr Tyr 
        35                  40                  45              


Thr Val Leu Trp Ile Phe Leu Gly Leu Thr Leu Val Leu Ser Leu Ala 
    50                  55                  60                  


Leu Phe Thr Ile Ser Phe Leu Leu Arg Lys Met Asn Pro Glu Ala Leu 
65                  70                  75                  80  


Lys Asp Glu Pro Gln Ser Pro Gly Gln Leu Asp Gly Ser Ala Gln Leu 
                85                  90                  95      


Asp Lys Ala Asp Thr Glu Leu Thr Arg Ile Arg Ala Gly Asp Asp Arg 
            100                 105                 110         


Ile Phe Pro Arg Ser Leu Glu Tyr Thr Val Glu Glu Cys Thr Cys Glu 
        115                 120                 125             


Asp Cys Val Lys Ser Lys Pro Lys Gly Asp Ser Asp His Phe Phe Pro 
    130                 135                 140                 


Leu Pro Ala Met Glu Glu Gly Ala Thr Ile Leu Val Thr Thr Lys Thr 
145                 150                 155                 160 


Gly Asp Tyr Gly Lys Ser Ser Val Pro Thr Ala Leu Gln Ser Val Met 
                165                 170                 175     


Gly Met Glu Lys Pro Thr His Thr Arg 
            180                 185 


<210>  1005
<211>  552
<212>  DNA
<213>  rhesus monkey


<220>
<221>  misc
<222>  (1)..(552)
<223>  rhesus monkey BCMA

<400>  1005
atgttgcaga tggctcggca gtgctcccaa aatgaatatt ttgacagttt gttgcatgat       60

tgcaaacctt gtcaacttcg atgttctagt actcctcctc taacatgtca gcgttattgc      120

aatgcaagta tgaccaattc agtgaaagga atgaatgcga ttctctggac ctgtttggga      180

ctgagcttga taatttcttt ggcagttttc gtgctaacgt ttttgctaag gaagatgagc      240

tctgaaccat taaaggatga gtttaaaaac acaggatcag gtctcctggg catggctaac      300

attgacctgg aaaagggcag gactggtgat gaaattgttc ttccaagagg cctggagtac      360

acggtggaag aatgcacctg tgaagactgc atcaagaata aaccaaaggt tgattctgac      420

cattgctttc cactcccagc catggaggaa ggcgcaacca ttctcgtcac cacgaaaacg      480

aatgactatt gcaatagcct gtcagctgct ttgagtgtta cggagataga gaaatcaatt      540

tctgctaggt aa                                                          552


<210>  1006
<211>  183
<212>  PRT
<213>  rhesus monkey


<220>
<221>  misc
<222>  (1)..(183)
<223>  rhesus monkey BCMA

<400>  1006

Met Leu Gln Met Ala Arg Gln Cys Ser Gln Asn Glu Tyr Phe Asp Ser 
1               5                   10                  15      


Leu Leu His Asp Cys Lys Pro Cys Gln Leu Arg Cys Ser Ser Thr Pro 
            20                  25                  30          


Pro Leu Thr Cys Gln Arg Tyr Cys Asn Ala Ser Met Thr Asn Ser Val 
        35                  40                  45              


Lys Gly Met Asn Ala Ile Leu Trp Thr Cys Leu Gly Leu Ser Leu Ile 
    50                  55                  60                  


Ile Ser Leu Ala Val Phe Val Leu Thr Phe Leu Leu Arg Lys Met Ser 
65                  70                  75                  80  


Ser Glu Pro Leu Lys Asp Glu Phe Lys Asn Thr Gly Ser Gly Leu Leu 
                85                  90                  95      


Gly Met Ala Asn Ile Asp Leu Glu Lys Gly Arg Thr Gly Asp Glu Ile 
            100                 105                 110         


Val Leu Pro Arg Gly Leu Glu Tyr Thr Val Glu Glu Cys Thr Cys Glu 
        115                 120                 125             


Asp Cys Ile Lys Asn Lys Pro Lys Val Asp Ser Asp His Cys Phe Pro 
    130                 135                 140                 


Leu Pro Ala Met Glu Glu Gly Ala Thr Ile Leu Val Thr Thr Lys Thr 
145                 150                 155                 160 


Asn Asp Tyr Cys Asn Ser Leu Ser Ala Ala Leu Ser Val Thr Glu Ile 
                165                 170                 175     


Glu Lys Ser Ile Ser Ala Arg 
            180             


<210>  1007
<211>  54
<212>  PRT
<213>  human


<220>
<221>  misc
<222>  (1)..(54)
<223>  human BCMA

<400>  1007

Met Leu Gln Met Ala Gly Gln Cys Ser Gln Asn Glu Tyr Phe Asp Ser 
1               5                   10                  15      


Leu Leu His Ala Cys Ile Pro Cys Gln Leu Arg Cys Ser Ser Asn Thr 
            20                  25                  30          


Pro Pro Leu Thr Cys Gln Arg Tyr Cys Asn Ala Ser Val Thr Asn Ser 
        35                  40                  45              


Val Lys Gly Thr Asn Ala 
    50                  


<210>  1008
<211>  49
<212>  PRT
<213>  mouse


<220>
<221>  misc
<222>  (1)..(49)
<223>  mouse BCMA

<400>  1008

Met Ala Gln Gln Cys Phe His Ser Glu Tyr Phe Asp Ser Leu Leu His 
1               5                   10                  15      


Ala Cys Lys Pro Cys His Leu Arg Cys Ser Asn Pro Pro Ala Thr Cys 
            20                  25                  30          


Gln Pro Tyr Cys Asp Pro Ser Val Thr Ser Ser Val Lys Gly Thr Tyr 
        35                  40                  45              


Thr 
    


<210>  1009
<211>  51
<212>  PRT
<213>  artificial

<220>
<223>  human/mouse BCMA chimera

<400>  1009

Met Ala Gln Gln Cys Ser Gln Asn Glu Tyr Phe Asp Ser Leu Leu His 
1               5                   10                  15      


Ala Cys Ile Pro Cys Gln Leu Arg Cys Ser Ser Asn Thr Pro Pro Leu 
            20                  25                  30          


Thr Cys Gln Arg Tyr Cys Asn Ala Ser Val Thr Asn Ser Val Lys Gly 
        35                  40                  45              


Thr Asn Ala 
    50      


<210>  1010
<211>  54
<212>  PRT
<213>  artificial

<220>
<223>  human/mouse BCMA chimera

<400>  1010

Met Leu Gln Met Ala Gly Gln Cys Phe His Ser Glu Tyr Phe Asp Ser 
1               5                   10                  15      


Leu Leu His Ala Cys Ile Pro Cys Gln Leu Arg Cys Ser Ser Asn Thr 
            20                  25                  30          


Pro Pro Leu Thr Cys Gln Arg Tyr Cys Asn Ala Ser Val Thr Asn Ser 
        35                  40                  45              


Val Lys Gly Thr Asn Ala 
    50                  


<210>  1011
<211>  52
<212>  PRT
<213>  artificial

<220>
<223>  human/mouse BCMA chimera

<400>  1011

Met Leu Gln Met Ala Gly Gln Cys Ser Gln Asn Glu Tyr Phe Asp Ser 
1               5                   10                  15      


Leu Leu His Ala Cys Ile Pro Cys His Leu Arg Cys Ser Asn Pro Pro 
            20                  25                  30          


Ala Thr Cys Gln Pro Tyr Cys Asn Ala Ser Val Thr Asn Ser Val Lys 
        35                  40                  45              


Gly Thr Asn Ala 
    50          


<210>  1012
<211>  54
<212>  PRT
<213>  artificial

<220>
<223>  human/mouse BCMA chimera

<400>  1012

Met Leu Gln Met Ala Gly Gln Cys Ser Gln Asn Glu Tyr Phe Asp Ser 
1               5                   10                  15      


Leu Leu His Ala Cys Ile Pro Cys Gln Leu Arg Cys Ser Ser Asn Thr 
            20                  25                  30          


Pro Pro Leu Thr Cys Gln Arg Tyr Cys Asp Pro Ser Val Thr Ser Ser 
        35                  40                  45              


Val Lys Gly Thr Tyr Thr 
    50                  


<210>  1013
<211>  54
<212>  PRT
<213>  artificial

<220>
<223>  human/mouse BCMA chimera

<400>  1013

Met Leu Gln Met Ala Gly Gln Cys Ser Gln Asn Glu Tyr Phe Asp Ser 
1               5                   10                  15      


Leu Leu His Ala Cys Lys Pro Cys Gln Leu Arg Cys Ser Ser Asn Thr 
            20                  25                  30          


Pro Pro Leu Thr Cys Gln Arg Tyr Cys Asn Ala Ser Val Thr Asn Ser 
        35                  40                  45              


Val Lys Gly Thr Asn Ala 
    50                  


<210>  1014
<211>  54
<212>  PRT
<213>  artificial

<220>
<223>  human/mouse BCMA chimera

<400>  1014

Met Leu Gln Met Ala Gly Gln Cys Ser Gln Asn Glu Tyr Phe Asp Ser 
1               5                   10                  15      


Leu Leu His Ala Cys Ile Pro Cys His Leu Arg Cys Ser Ser Asn Thr 
            20                  25                  30          


Pro Pro Leu Thr Cys Gln Arg Tyr Cys Asn Ala Ser Val Thr Asn Ser 
        35                  40                  45              


Val Lys Gly Thr Asn Ala 
    50                  


<210>  1015
<211>  54
<212>  PRT
<213>  artificial

<220>
<223>  human/mouse BCMA chimera

<400>  1015

Met Leu Gln Met Ala Gly Gln Cys Ser Gln Asn Glu Tyr Phe Asp Ser 
1               5                   10                  15      


Leu Leu His Ala Cys Ile Pro Cys Gln Leu Arg Cys Ser Ser Asn Thr 
            20                  25                  30          


Pro Pro Leu Thr Cys Gln Pro Tyr Cys Asn Ala Ser Val Thr Asn Ser 
        35                  40                  45              


Val Lys Gly Thr Asn Ala 
    50                  


<210>  1016
<211>  18
<212>  PRT
<213>  human


<220>
<221>  misc
<222>  (1)..(18)
<223>  human BCMA

<400>  1016

Cys Gln Leu Arg Cys Ser Ser Asn Thr Pro Pro Leu Thr Cys Gln Arg 
1               5                   10                  15      


Tyr Cys 
        


<210>  1017
<211>  17
<212>  PRT
<213>  rhesus monkey


<220>
<221>  misc
<222>  (1)..(17)
<223>  rhesus monkey BCMA

<400>  1017

Cys Gln Leu Arg Cys Ser Ser Thr Pro Pro Leu Thr Cys Gln Arg Tyr 
1               5                   10                  15      


Cys 
    


<210>  1018
<211>  7
<212>  PRT
<213>  human


<220>
<221>  misc
<222>  (1)..(7)
<223>  human BCMA

<400>  1018

Met Leu Gln Met Ala Gly Gln 
1               5           


<210>  1019
<211>  13
<212>  PRT
<213>  human


<220>
<221>  misc
<222>  (1)..(13)
<223>  human BCMA

<400>  1019

Asn Ala Ser Val Thr Asn Ser Val Lys Gly Thr Asn Ala 
1               5                   10              


<210>  1020
<211>  7
<212>  PRT
<213>  rhesus monkey


<220>
<221>  misc
<222>  (1)..(7)
<223>  rhesus monkey BCMA

<400>  1020

Met Leu Gln Met Ala Arg Gln 
1               5           


<210>  1021
<211>  13
<212>  PRT
<213>  rhesus monkey


<220>
<221>  misc
<222>  (1)..(13)
<223>  rhesus monkey BCMA

<400>  1021

Asn Ala Ser Met Thr Asn Ser Val Lys Gly Met Asn Ala 
1               5                   10              


<210>  1022
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-101

<400>  1022

Gly Phe Thr Phe Ser Asn Tyr Asp Met Ala 
1               5                   10  


<210>  1023
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-101

<400>  1023

Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  1024
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-101

<400>  1024

His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr 
1               5                   10          


<210>  1025
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-101

<400>  1025

Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp 
1               5                   10      


<210>  1026
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-101

<400>  1026

Gly Ala Ser Asn Arg His Thr 
1               5           


<210>  1027
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-101

<400>  1027

Leu Gln Tyr Gly Ser Ile Pro Phe Thr 
1               5                   


<210>  1028
<211>  121
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-101

<400>  1028

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Thr Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ala Lys Ser Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Thr Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120     


<210>  1029
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-101

<400>  1029

Glu Thr Val Met Thr Gln Ser Pro Thr Ser Met Ser Thr Ser Ile Gly 
1               5                   10                  15      


Glu Arg Val Thr Leu Asn Cys Lys Ala Ser Gln Ser Val Gly Ile Asn 
            20                  25                  30          


Val Asp Trp Tyr Gln Gln Thr Pro Gly Gln Ser Pro Lys Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Asn Arg His Thr Gly Val Pro Asp Arg Phe Thr Gly 
    50                  55                  60                  


Ser Gly Phe Gly Arg Asp Phe Thr Leu Thr Ile Ser Asn Val Glu Ala 
65                  70                  75                  80  


Glu Asp Leu Ala Val Tyr Tyr Cys Leu Gln Tyr Gly Ser Ile Pro Phe 
                85                  90                  95      


Thr Phe Gly Ser Gly Thr Lys Leu Glu Leu Lys 
            100                 105         


<210>  1030
<211>  244
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-101 scFv

<400>  1030

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 
            20                  25                  30          


Asp Met Ala Trp Val Arg Gln Ala Pro Thr Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Ser Ile Ile Thr Ser Gly Gly Asp Asn Tyr Tyr Arg Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Val Ser Arg Asp Asn Ala Lys Ser Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Thr Tyr Tyr Cys 
                85                  90                  95      


Val Arg His Asp Tyr Tyr Asp Gly Ser Tyr Gly Phe Ala Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly 
        115                 120                 125             


Gly Gly Gly Ser Gly Gly Gly Gly Ser Glu Thr Val Met Thr Gln Ser 
    130                 135                 140                 


Pro Thr Ser Met Ser Thr Ser Ile Gly Glu Arg Val Thr Leu Asn Cys 
145                 150                 155                 160 


Lys Ala Ser Gln Ser Val Gly Ile Asn Val Asp Trp Tyr Gln Gln Thr 
                165                 170                 175     


Pro Gly Gln Ser Pro Lys Leu Leu Ile Tyr Gly Ala Ser Asn Arg His 
            180                 185                 190         


Thr Gly Val Pro Asp Arg Phe Thr Gly Ser Gly Phe Gly Arg Asp Phe 
        195                 200                 205             


Thr Leu Thr Ile Ser Asn Val Glu Ala Glu Asp Leu Ala Val Tyr Tyr 
    210                 215                 220                 


Cys Leu Gln Tyr Gly Ser Ile Pro Phe Thr Phe Gly Ser Gly Thr Lys 
225                 230                 235                 240 


Leu Glu Leu Lys 
                


<210>  1031
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-102

<400>  1031

Gly Tyr Thr Phe Thr Asn His Ile Ile His 
1               5                   10  


<210>  1032
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-102

<400>  1032

Tyr Ile Asn Pro Tyr Asn Asp Asp Thr Glu Tyr Asn Glu Lys Phe Lys 
1               5                   10                  15      


Gly 
    


<210>  1033
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-102

<400>  1033

Asp Gly Tyr Tyr Arg Asp Met Asp Val Met Asp Tyr 
1               5                   10          


<210>  1034
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-102

<400>  1034

Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn 
1               5                   10      


<210>  1035
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-102

<400>  1035

Tyr Thr Ser Arg Leu His Ser 
1               5           


<210>  1036
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-102

<400>  1036

Gln Gln Gly Asn Thr Leu Pro Trp Thr 
1               5                   


<210>  1037
<211>  122
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-102

<400>  1037

Glu Val Gln Leu Val Glu Gln Ser Gly Pro Glu Leu Val Lys Pro Gly 
1               5                   10                  15      


Ala Ser Val Lys Met Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn 
            20                  25                  30          


His Ile Ile His Trp Val Lys Gln Lys Pro Gly Gln Gly Leu Glu Trp 
        35                  40                  45              


Ile Gly Tyr Ile Asn Pro Tyr Asn Asp Asp Thr Glu Tyr Asn Glu Lys 
    50                  55                  60                  


Phe Lys Gly Lys Ala Thr Leu Thr Ser Asp Lys Ser Ser Thr Thr Ala 
65                  70                  75                  80  


Tyr Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Ser Ala Val Tyr Tyr 
                85                  90                  95      


Cys Ala Arg Asp Gly Tyr Tyr Arg Asp Met Asp Val Met Asp Tyr Trp 
            100                 105                 110         


Gly Gln Gly Thr Thr Val Thr Val Ser Ser 
        115                 120         


<210>  1038
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-102

<400>  1038

Glu Leu Val Met Thr Gln Thr Pro Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Val Lys Leu Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Trp 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  1039
<211>  244
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-102 scFv

<400>  1039

Glu Val Gln Leu Val Glu Gln Ser Gly Pro Glu Leu Val Lys Pro Gly 
1               5                   10                  15      


Ala Ser Val Lys Met Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn 
            20                  25                  30          


His Ile Ile His Trp Val Lys Gln Lys Pro Gly Gln Gly Leu Glu Trp 
        35                  40                  45              


Ile Gly Tyr Ile Asn Pro Tyr Asn Asp Asp Thr Glu Tyr Asn Glu Lys 
    50                  55                  60                  


Phe Lys Gly Lys Ala Thr Leu Thr Ser Asp Lys Ser Ser Thr Thr Ala 
65                  70                  75                  80  


Tyr Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Ser Ala Val Tyr Tyr 
                85                  90                  95      


Cys Ala Arg Asp Gly Tyr Tyr Arg Asp Met Asp Val Met Asp Tyr Trp 
            100                 105                 110         


Gly Gln Gly Thr Thr Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Gly Gly Gly Gly Ser Glu Leu Val Met Thr Gln Thr 
    130                 135                 140                 


Pro Ser Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Ser Cys 
145                 150                 155                 160 


Arg Ala Ser Gln Asp Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys 
                165                 170                 175     


Pro Asp Gly Thr Val Lys Leu Leu Ile Tyr Tyr Thr Ser Arg Leu His 
            180                 185                 190         


Ser Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr 
        195                 200                 205             


Ser Leu Thr Ile Ser Asn Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe 
    210                 215                 220                 


Cys Gln Gln Gly Asn Thr Leu Pro Trp Thr Phe Gly Gly Gly Thr Lys 
225                 230                 235                 240 


Leu Glu Ile Lys 
                


<210>  1040
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-103

<400>  1040

Gly Phe Thr Phe Ser Asn Tyr Asp Met Ala 
1               5                   10  


<210>  1041
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-103

<400>  1041

Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  1042
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-103

<400>  1042

Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr 
1               5                   10          


<210>  1043
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-103

<400>  1043

Arg Ala Ser Glu Asp Ile Tyr Asn Gly Leu Ala 
1               5                   10      


<210>  1044
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-103

<400>  1044

Gly Ala Ser Ser Leu Gln Asp 
1               5           


<210>  1045
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-103

<400>  1045

Gln Gln Ser Tyr Lys Tyr Pro Leu Thr 
1               5                   


<210>  1046
<211>  122
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-103

<400>  1046

Glu Val Gln Leu Val Glu Glu Ser Gly Gly Gly Leu Leu Gln Pro Gly 
1               5                   10                  15      


Arg Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn 
            20                  25                  30          


Tyr Asp Met Ala Trp Val Arg Gln Ala Pro Thr Lys Gly Leu Glu Trp 
        35                  40                  45              


Val Ala Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser 
    50                  55                  60                  


Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu 
65                  70                  75                  80  


Tyr Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Thr Tyr Tyr 
                85                  90                  95      


Cys Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp 
            100                 105                 110         


Gly Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120         


<210>  1047
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-103

<400>  1047

Glu Leu Val Met Thr Gln Ser Pro Ala Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Glu Thr Val Thr Ile Glu Cys Arg Ala Ser Glu Asp Ile Tyr Asn Gly 
            20                  25                  30          


Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ser Pro Gln Leu Leu Ile 
        35                  40                  45              


Tyr Gly Ala Ser Ser Leu Gln Asp Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Gln Tyr Ser Leu Lys Ile Ser Gly Met Gln Pro 
65                  70                  75                  80  


Glu Asp Glu Ala Asn Tyr Phe Cys Gln Gln Ser Tyr Lys Tyr Pro Leu 
                85                  90                  95      


Thr Phe Gly Ser Gly Thr Lys Leu Glu Leu Lys 
            100                 105         


<210>  1048
<211>  244
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-103 scFv

<400>  1048

Glu Val Gln Leu Val Glu Glu Ser Gly Gly Gly Leu Leu Gln Pro Gly 
1               5                   10                  15      


Arg Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn 
            20                  25                  30          


Tyr Asp Met Ala Trp Val Arg Gln Ala Pro Thr Lys Gly Leu Glu Trp 
        35                  40                  45              


Val Ala Ser Ile Ser Thr Arg Gly Asp Ile Thr Ser Tyr Arg Asp Ser 
    50                  55                  60                  


Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu 
65                  70                  75                  80  


Tyr Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Thr Tyr Tyr 
                85                  90                  95      


Cys Ala Arg Gln Asp Tyr Tyr Thr Asp Tyr Met Gly Phe Ala Tyr Trp 
            100                 105                 110         


Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Gly Gly Gly Glu Leu Val Met Thr Gln Ser Pro Ala 
    130                 135                 140                 


Ser Leu Ser Ala Ser Leu Gly Glu Thr Val Thr Ile Glu Cys Arg Ala 
145                 150                 155                 160 


Ser Glu Asp Ile Tyr Asn Gly Leu Ala Trp Tyr Gln Gln Lys Pro Gly 
                165                 170                 175     


Lys Ser Pro Gln Leu Leu Ile Tyr Gly Ala Ser Ser Leu Gln Asp Gly 
            180                 185                 190         


Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Gln Tyr Ser Leu 
        195                 200                 205             


Lys Ile Ser Gly Met Gln Pro Glu Asp Glu Ala Asn Tyr Phe Cys Gln 
    210                 215                 220                 


Gln Ser Tyr Lys Tyr Pro Leu Thr Phe Gly Ser Gly Thr Lys Leu Glu 
225                 230                 235                 240 


Leu Lys Gly Ser 
                


<210>  1049
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-104

<400>  1049

Gly Phe Thr Phe Ser Asn Phe Asp Met Ala 
1               5                   10  


<210>  1050
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-104

<400>  1050

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  1051
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-104

<400>  1051

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  1052
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-104

<400>  1052

Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu 
1               5                   10  


<210>  1053
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-104

<400>  1053

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  1054
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-104

<400>  1054

Gln Gln Tyr Asp Ile Ser Ser Tyr Thr 
1               5                   


<210>  1055
<211>  122
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-104

<400>  1055

Glu Val Gln Leu Val Glu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly 
1               5                   10                  15      


Arg Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn 
            20                  25                  30          


Phe Asp Met Ala Trp Val Arg Gln Ala Pro Thr Arg Gly Leu Glu Trp 
        35                  40                  45              


Val Ala Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Arg Asp Ser 
    50                  55                  60                  


Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu 
65                  70                  75                  80  


Tyr Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Thr Tyr Tyr 
                85                  90                  95      


Cys Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp 
            100                 105                 110         


Gly Gln Gly Ala Ser Val Thr Val Ser Ser 
        115                 120         


<210>  1056
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-104

<400>  1056

Glu Leu Val Met Thr Gln Thr Pro Ser Ser Met Pro Ala Ser Leu Gly 
1               5                   10                  15      


Glu Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Gly Ile Ser Asn Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Ile Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Asn Ser Leu Glu Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Asp Ile Ser Ser Tyr 
                85                  90                  95      


Thr Phe Gly Ala Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  1057
<211>  244
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-104 scFv

<400>  1057

Glu Val Gln Leu Val Glu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly 
1               5                   10                  15      


Arg Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn 
            20                  25                  30          


Phe Asp Met Ala Trp Val Arg Gln Ala Pro Thr Arg Gly Leu Glu Trp 
        35                  40                  45              


Val Ala Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Arg Asp Ser 
    50                  55                  60                  


Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu 
65                  70                  75                  80  


Tyr Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Thr Tyr Tyr 
                85                  90                  95      


Cys Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp 
            100                 105                 110         


Gly Gln Gly Ala Ser Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Gly Gly Gly Gly Ser Glu Leu Val Met Thr Gln Thr 
    130                 135                 140                 


Pro Ser Ser Met Pro Ala Ser Leu Gly Glu Arg Val Thr Ile Ser Cys 
145                 150                 155                 160 


Arg Ala Ser Gln Gly Ile Ser Asn Tyr Leu Asn Trp Tyr Gln Gln Lys 
                165                 170                 175     


Pro Asp Gly Thr Ile Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln 
            180                 185                 190         


Ser Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr 
        195                 200                 205             


Ser Leu Thr Ile Asn Ser Leu Glu Pro Glu Asp Phe Ala Val Tyr Tyr 
    210                 215                 220                 


Cys Gln Gln Tyr Asp Ile Ser Ser Tyr Thr Phe Gly Ala Gly Thr Lys 
225                 230                 235                 240 


Leu Glu Ile Lys 
                


<210>  1058
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-105

<400>  1058

Gly Phe Thr Phe Ser Asn Phe Asp Met Ala 
1               5                   10  


<210>  1059
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-105

<400>  1059

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  1060
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-105

<400>  1060

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  1061
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-105

<400>  1061

Arg Ala Ser Gln Gly Ile Ser Asn His Leu Asn 
1               5                   10      


<210>  1062
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-105

<400>  1062

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  1063
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-105

<400>  1063

Gln Gln Tyr Asp Ser Phe Pro Leu Thr 
1               5                   


<210>  1064
<211>  122
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-105

<400>  1064

Glu Val Gln Leu Val Glu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly 
1               5                   10                  15      


Arg Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn 
            20                  25                  30          


Phe Asp Met Ala Trp Val Arg Gln Ala Pro Thr Arg Gly Leu Glu Trp 
        35                  40                  45              


Val Ala Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Arg Asp Ser 
    50                  55                  60                  


Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu 
65                  70                  75                  80  


Tyr Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Thr Tyr Tyr 
                85                  90                  95      


Cys Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp 
            100                 105                 110         


Gly Gln Gly Thr Leu Val Thr Val Ser Ser 
        115                 120         


<210>  1065
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-105

<400>  1065

Glu Leu Val Met Thr Gln Thr Pro Ser Ser Met Pro Ala Ser Leu Gly 
1               5                   10                  15      


Glu Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Gly Ile Ser Asn His 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Ile Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Ser Leu Glu Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Met Tyr Tyr Cys Gln Gln Tyr Asp Ser Phe Pro Leu 
                85                  90                  95      


Thr Phe Gly Ser Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  1066
<211>  244
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-105 scFv

<400>  1066

Glu Val Gln Leu Val Glu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly 
1               5                   10                  15      


Arg Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn 
            20                  25                  30          


Phe Asp Met Ala Trp Val Arg Gln Ala Pro Thr Arg Gly Leu Glu Trp 
        35                  40                  45              


Val Ala Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Arg Asp Ser 
    50                  55                  60                  


Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu 
65                  70                  75                  80  


Tyr Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Thr Tyr Tyr 
                85                  90                  95      


Cys Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp 
            100                 105                 110         


Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Gly Gly Gly Gly Ser Glu Leu Val Met Thr Gln Thr 
    130                 135                 140                 


Pro Ser Ser Met Pro Ala Ser Leu Gly Glu Arg Val Thr Ile Ser Cys 
145                 150                 155                 160 


Arg Ala Ser Gln Gly Ile Ser Asn His Leu Asn Trp Tyr Gln Gln Lys 
                165                 170                 175     


Pro Asp Gly Thr Ile Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln 
            180                 185                 190         


Ser Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr 
        195                 200                 205             


Ser Leu Thr Ile Ser Ser Leu Glu Pro Glu Asp Phe Ala Met Tyr Tyr 
    210                 215                 220                 


Cys Gln Gln Tyr Asp Ser Phe Pro Leu Thr Phe Gly Ser Gly Thr Lys 
225                 230                 235                 240 


Leu Glu Ile Lys 
                


<210>  1067
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-106

<400>  1067

Gly Phe Thr Phe Ser Asn Phe Asp Met Ala 
1               5                   10  


<210>  1068
<211>  17
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-106

<400>  1068

Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Arg Asp Ser Val Lys 
1               5                   10                  15      


Gly 
    


<210>  1069
<211>  12
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-106

<400>  1069

His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr 
1               5                   10          


<210>  1070
<211>  11
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-106

<400>  1070

Arg Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn 
1               5                   10      


<210>  1071
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-106

<400>  1071

Tyr Thr Ser Asn Leu Gln Ser 
1               5           


<210>  1072
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-106

<400>  1072

Gln Gln Phe Asp Thr Ser Pro Tyr Thr 
1               5                   


<210>  1073
<211>  122
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-106

<400>  1073

Glu Val Gln Leu Val Glu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly 
1               5                   10                  15      


Arg Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn 
            20                  25                  30          


Phe Asp Met Ala Trp Val Arg Gln Ala Pro Thr Arg Gly Leu Glu Trp 
        35                  40                  45              


Val Ala Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Arg Asp Ser 
    50                  55                  60                  


Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu 
65                  70                  75                  80  


Tyr Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Thr Tyr Tyr 
                85                  90                  95      


Cys Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp 
            100                 105                 110         


Gly Gln Gly Val Met Val Thr Val Ser Ser 
        115                 120         


<210>  1074
<211>  107
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-106

<400>  1074

Glu Leu Val Met Thr Gln Thr Pro Ser Ser Met Pro Ala Ser Leu Gly 
1               5                   10                  15      


Glu Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Gly Ile Ser Asn Asn 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Ile Lys Pro Leu Ile 
        35                  40                  45              


Tyr Tyr Thr Ser Asn Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Ser Leu Glu Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Met Tyr Tyr Cys Gln Gln Phe Asp Thr Ser Pro Tyr 
                85                  90                  95      


Thr Phe Gly Ala Gly Thr Lys Leu Glu Ile Lys 
            100                 105         


<210>  1075
<211>  244
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-106 scFv

<400>  1075

Glu Val Gln Leu Val Glu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly 
1               5                   10                  15      


Arg Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn 
            20                  25                  30          


Phe Asp Met Ala Trp Val Arg Gln Ala Pro Thr Arg Gly Leu Glu Trp 
        35                  40                  45              


Val Ala Ser Ile Thr Thr Gly Gly Gly Asp Thr Tyr Tyr Arg Asp Ser 
    50                  55                  60                  


Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Ser Thr Leu 
65                  70                  75                  80  


Tyr Leu Gln Met Asp Ser Leu Arg Ser Glu Asp Thr Ala Thr Tyr Tyr 
                85                  90                  95      


Cys Val Arg His Gly Tyr Tyr Asp Gly Tyr His Leu Phe Asp Tyr Trp 
            100                 105                 110         


Gly Gln Gly Val Met Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Gly Gly Gly Gly Ser Glu Leu Val Met Thr Gln Thr 
    130                 135                 140                 


Pro Ser Ser Met Pro Ala Ser Leu Gly Glu Arg Val Thr Ile Ser Cys 
145                 150                 155                 160 


Arg Ala Ser Gln Gly Ile Ser Asn Asn Leu Asn Trp Tyr Gln Gln Lys 
                165                 170                 175     


Pro Asp Gly Thr Ile Lys Pro Leu Ile Tyr Tyr Thr Ser Asn Leu Gln 
            180                 185                 190         


Ser Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr 
        195                 200                 205             


Ser Leu Thr Ile Ser Ser Leu Glu Pro Glu Asp Phe Ala Met Tyr Tyr 
    210                 215                 220                 


Cys Gln Gln Phe Asp Thr Ser Pro Tyr Thr Phe Gly Ala Gly Thr Lys 
225                 230                 235                 240 


Leu Glu Ile Lys 
                


<210>  1076
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-107

<400>  1076

Gly Tyr Ser Phe Pro Asp Tyr Tyr Ile Asn 
1               5                   10  


<210>  1077
<211>  13
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-107

<400>  1077

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu 
1               5                   10              


<210>  1078
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-107

<400>  1078

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  1079
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-107

<400>  1079

Arg Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  1080
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-107

<400>  1080

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  1081
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-107

<400>  1081

Ser Gln Ser Thr His Val Pro Tyr Thr 
1               5                   


<210>  1082
<211>  120
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-107

<400>  1082

Glu Val Gln Leu Val Glu Gln Ser Gly Pro Glu Leu Val Lys Pro Gly 
1               5                   10                  15      


Ala Ser Val Lys Ile Ser Cys Lys Val Ser Gly Tyr Ser Phe Pro Asp 
            20                  25                  30          


Tyr Tyr Ile Asn Trp Val Lys Gln Arg Pro Gly Gln Gly Leu Glu Trp 
        35                  40                  45              


Ile Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Arg 
    50                  55                  60                  


Phe Thr Gly Lys Ala Thr Leu Thr Val Asp Thr Ser Ser Asn Thr Ala 
65                  70                  75                  80  


Tyr Met Gln Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe 
                85                  90                  95      


Cys Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln 
            100                 105                 110         


Gly Thr Thr Val Thr Val Ser Ser 
        115                 120 


<210>  1083
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-107

<400>  1083

Glu Leu Val Met Thr Gln Thr Pro Leu Ser Leu Pro Val Ser Leu Gly 
1               5                   10                  15      


Asp Gln Ala Ser Ile Ser Cys Arg Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Lys Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Asp Arg Phe Ser Gly Ser Gly Ser Gly Ala Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Ser Arg Val Glu Ala Glu Asp Leu Gly Val Tyr Phe Cys Ser Gln Ser 
                85                  90                  95      


Thr His Val Pro Tyr Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  1084
<211>  247
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-107 scFv

<400>  1084

Glu Val Gln Leu Val Glu Gln Ser Gly Pro Glu Leu Val Lys Pro Gly 
1               5                   10                  15      


Ala Ser Val Lys Ile Ser Cys Lys Val Ser Gly Tyr Ser Phe Pro Asp 
            20                  25                  30          


Tyr Tyr Ile Asn Trp Val Lys Gln Arg Pro Gly Gln Gly Leu Glu Trp 
        35                  40                  45              


Ile Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Arg 
    50                  55                  60                  


Phe Thr Gly Lys Ala Thr Leu Thr Val Asp Thr Ser Ser Asn Thr Ala 
65                  70                  75                  80  


Tyr Met Gln Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe 
                85                  90                  95      


Cys Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln 
            100                 105                 110         


Gly Thr Thr Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Gly Gly Gly Gly Ser Glu Leu Val Met Thr Gln Thr Pro Leu 
    130                 135                 140                 


Ser Leu Pro Val Ser Leu Gly Asp Gln Ala Ser Ile Ser Cys Arg Ser 
145                 150                 155                 160 


Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr 
                165                 170                 175     


Leu Gln Lys Pro Gly Gln Ser Pro Lys Leu Leu Ile Tyr Lys Val Ser 
            180                 185                 190         


Asn Arg Phe Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly 
        195                 200                 205             


Ala Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Leu Gly 
    210                 215                 220                 


Val Tyr Phe Cys Ser Gln Ser Thr His Val Pro Tyr Thr Phe Gly Gly 
225                 230                 235                 240 


Gly Thr Lys Leu Glu Ile Lys 
                245         


<210>  1085
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR1 of BCMA-108

<400>  1085

Gly Tyr Ser Phe Pro Asp Tyr Tyr Ile Asn 
1               5                   10  


<210>  1086
<211>  13
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR2 of BCMA-108

<400>  1086

Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu 
1               5                   10              


<210>  1087
<211>  10
<212>  PRT
<213>  artificial

<220>
<223>  VH CDR3 of BCMA-108

<400>  1087

Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val 
1               5                   10  


<210>  1088
<211>  16
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR1 of BCMA-108

<400>  1088

Arg Ser Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His 
1               5                   10                  15      


<210>  1089
<211>  7
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR2 of BCMA-108

<400>  1089

Lys Val Ser Asn Arg Phe Ser 
1               5           


<210>  1090
<211>  9
<212>  PRT
<213>  artificial

<220>
<223>  VL CDR3 of BCMA-108

<400>  1090

Phe Gln Gly Ser His Val Pro Trp Thr 
1               5                   


<210>  1091
<211>  120
<212>  PRT
<213>  artificial

<220>
<223>  VH of BCMA-108

<400>  1091

Glu Val Gln Leu Val Glu Gln Ser Gly Pro Gln Leu Val Lys Pro Gly 
1               5                   10                  15      


Ala Ser Val Lys Ile Ser Cys Lys Val Ser Gly Tyr Ser Phe Pro Asp 
            20                  25                  30          


Tyr Tyr Ile Asn Trp Val Lys Gln Arg Pro Gly Gln Gly Leu Glu Trp 
        35                  40                  45              


Ile Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Arg 
    50                  55                  60                  


Phe Thr Gly Lys Ala Thr Leu Thr Val Asp Thr Ser Ser Asn Thr Ala 
65                  70                  75                  80  


Tyr Met Gln Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe 
                85                  90                  95      


Cys Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln 
            100                 105                 110         


Gly Thr Thr Val Thr Val Ser Ser 
        115                 120 


<210>  1092
<211>  112
<212>  PRT
<213>  artificial

<220>
<223>  VL of BCMA-108

<400>  1092

Glu Leu Val Met Thr Gln Thr Pro Leu Ser Leu Pro Val Ser Leu Gly 
1               5                   10                  15      


Asp Gln Ala Ser Ile Ser Cys Arg Ser Ser Gln Ser Leu Val His Ser 
            20                  25                  30          


Asn Gly Asn Thr Tyr Leu His Trp Tyr Leu Gln Lys Pro Gly Gln Ser 
        35                  40                  45              


Pro Lys Leu Leu Ile Tyr Lys Val Ser Asn Arg Phe Ser Gly Val Pro 
    50                  55                  60                  


Gly Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile 
65                  70                  75                  80  


Asn Arg Val Glu Ala Glu Asp Leu Gly Val Tyr Tyr Cys Phe Gln Gly 
                85                  90                  95      


Ser His Val Pro Trp Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Lys 
            100                 105                 110         


<210>  1093
<211>  247
<212>  PRT
<213>  artificial

<220>
<223>  BCMA-108 scFv

<400>  1093

Glu Val Gln Leu Val Glu Gln Ser Gly Pro Gln Leu Val Lys Pro Gly 
1               5                   10                  15      


Ala Ser Val Lys Ile Ser Cys Lys Val Ser Gly Tyr Ser Phe Pro Asp 
            20                  25                  30          


Tyr Tyr Ile Asn Trp Val Lys Gln Arg Pro Gly Gln Gly Leu Glu Trp 
        35                  40                  45              


Ile Gly Trp Ile Tyr Phe Ala Ser Gly Asn Ser Glu Tyr Asn Glu Arg 
    50                  55                  60                  


Phe Thr Gly Lys Ala Thr Leu Thr Val Asp Thr Ser Ser Asn Thr Ala 
65                  70                  75                  80  


Tyr Met Gln Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Phe 
                85                  90                  95      


Cys Ala Ser Leu Tyr Asp Tyr Asp Trp Tyr Phe Asp Val Trp Gly Gln 
            100                 105                 110         


Gly Thr Thr Val Thr Val Ser Ser Gly Gly Gly Gly Ser Gly Gly Gly 
        115                 120                 125             


Gly Ser Gly Gly Gly Gly Ser Glu Leu Val Met Thr Gln Thr Pro Leu 
    130                 135                 140                 


Ser Leu Pro Val Ser Leu Gly Asp Gln Ala Ser Ile Ser Cys Arg Ser 
145                 150                 155                 160 


Ser Gln Ser Leu Val His Ser Asn Gly Asn Thr Tyr Leu His Trp Tyr 
                165                 170                 175     


Leu Gln Lys Pro Gly Gln Ser Pro Lys Leu Leu Ile Tyr Lys Val Ser 
            180                 185                 190         


Asn Arg Phe Ser Gly Val Pro Gly Arg Phe Ser Gly Ser Gly Ser Gly 
        195                 200                 205             


Thr Asp Phe Thr Leu Lys Ile Asn Arg Val Glu Ala Glu Asp Leu Gly 
    210                 215                 220                 


Val Tyr Tyr Cys Phe Gln Gly Ser His Val Pro Trp Thr Phe Gly Gly 
225                 230                 235                 240 


Gly Thr Lys Leu Glu Ile Lys 
                245         


